{"id":5120,"date":"2026-09-19T05:44:53","date_gmt":"2026-09-19T05:44:53","guid":{"rendered":"https:\/\/crystals.rocks\/"},"modified":"2026-09-19T05:53:19","modified_gmt":"2026-09-19T05:53:19","slug":"gerstleyite","status":"publish","type":"post","link":"https:\/\/crystals.rocks\/vi\/article\/gerstleyite\/","title":{"rendered":"Gerstleyite"},"content":{"rendered":"

Gerstleyite l\u00e0 m\u1ed9t kho\u00e1ng ch\u1ea5t hi\u1ebfm ch\u1ee9a n\u01b0\u1edbc, sulfua natri v\u00e0 antimon v\u1edbi c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc Na\u2084(Sb\u2082S\u2085)S\u00b76H\u2082O. \u0110\u00e2y l\u00e0 m\u1ed9t kho\u00e1ng ch\u1ea5t sulfua \u00edt g\u1eb7p, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn ch\u1ee7 y\u1ebfu t\u1eeb c\u00e1c m\u00f4i tr\u01b0\u1eddng ki\u1ec1m cao v\u00e0 li\u00ean quan \u0111\u1ebfn c\u00e1c tr\u1ea7m t\u00edch mu\u1ed1i, \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn c\u00e1c m\u1ecf borat n\u1ed5i ti\u1ebfng \u1edf California, Hoa K\u1ef3. Gerstleyite th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng v\u1eadt li\u1ec7u r\u1ea5t m\u1ecbn ho\u1eb7c kh\u1ed1i ch\u1ee9 kh\u00f4ng ph\u1ea3i tinh th\u1ec3 ph\u00e1t tri\u1ec3n r\u00f5 r\u00e0ng, v\u00e0 ngo\u1ea1i h\u00ecnh c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u1eeb v\u00e0ng nh\u1ea1t v\u00e0 n\u00e2u v\u00e0ng \u0111\u1ebfn n\u00e2u cam ho\u1eb7c m\u00e0u \u0111\u1ecf n\u00e2u t\u00f9y thu\u1ed9c v\u00e0o m\u1eabu v\u1eadt v\u00e0 c\u00e1c kho\u00e1ng ch\u1ea5t li\u00ean quan. V\u00ec s\u1ef1 khan hi\u1ebfm v\u00e0 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc b\u1ea5t th\u01b0\u1eddng c\u1ee7a n\u00f3, gerstleyite ch\u1ee7 y\u1ebfu thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a c\u00e1c nh\u00e0 s\u01b0u t\u1eadp kho\u00e1ng v\u1eadt, c\u00e1c nh\u00e0 \u0111\u1ecba ch\u1ea5t h\u1ecdc v\u00e0 c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang nghi\u00ean c\u1ee9u c\u00e1c t\u1eadp h\u1ee3p kho\u00e1ng v\u1eadt sulfide v\u00e0 tr\u1ea7m t\u00edch mu\u1ed1i ph\u1ee9c t\u1ea1p.
\nKho\u00e1ng ch\u1ea5t l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t ng\u1eadm n\u01b0\u1edbc ch\u1ee9a natri, antimon v\u00e0 l\u01b0u hu\u1ef3nh, v\u1edbi n\u01b0\u1edbc li\u00ean k\u1ebft c\u1ea5u tr\u00fac l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3. S\u1ef1 h\u00ecnh th\u00e0nh c\u1ee7a n\u00f3 c\u00f3 li\u00ean quan ch\u1eb7t ch\u1ebd \u0111\u1ebfn c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba h\u00f3a h\u1ecdc nhi\u1ec7t \u0111\u1ed9 th\u1ea5p b\u1ea5t th\u01b0\u1eddng trong \u0111\u00f3 c\u00e1c dung d\u1ecbch ki\u1ec1m ch\u1ee9a l\u01b0u hu\u1ef3nh t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c v\u1eadt li\u1ec7u gi\u00e0u antimon. Gerstleyite th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y c\u00f9ng v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t \u0111\u1eb7c tr\u01b0ng cho c\u00e1c ph\u1ee5 ph\u1ea9m b\u1ed1c h\u01a1i \u0111\u1eb7c bi\u1ec7t v\u00e0 c\u00e1c tr\u1ea7m t\u00edch ch\u1ee9a borat, khi\u1ebfn cho s\u1ef1 xu\u1ea5t hi\u1ec7n \u0111\u1ecba ch\u1ea5t c\u1ee7a n\u00f3 \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch \u0111\u1ec3 hi\u1ec3u v\u1ec1 qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a h\u00f3a h\u1ecdc c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng t\u1ea1o kho\u00e1ng n\u00e0y. M\u1eb7c d\u00f9 n\u00f3 \u00edt c\u00f3 \u00fd ngh\u0129a c\u00f4ng nghi\u1ec7p tr\u1ef1c ti\u1ebfp, gerstleyite \u0111\u1ea1i di\u1ec7n cho m\u1ed9t v\u00ed d\u1ee5 hi\u1ebfm g\u1eb7p v\u1ec1 m\u1ed9t antimon sunfua ng\u1eadm n\u01b0\u1edbc t\u1ef1 nhi\u00ean v\u00e0 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ecba ch\u1ea5t v\u00ec th\u00e0nh ph\u1ea7n \u0111\u1ed9c \u0111\u00e1o v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba ch\u1ea5t c\u1ee7a n\u00f3.<\/p>\n

\"gerstleyite
gerstleyite<\/figcaption><\/figure>\n

L\u1ecbch s\u1eed v\u00e0 Ph\u00e1t hi\u1ec7n Gerstleyite<\/h2>\n

Gerstleyite l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c nh\u1eadn bi\u1ebft l\u00e0 m\u1ed9t kho\u00e1ng v\u1eadt ri\u00eang bi\u1ec7t t\u1eeb v\u1eadt li\u1ec7u thu th\u1eadp t\u1ea1i Khu v\u1ef1c Borate Kramer c\u1ee7a Qu\u1eadn Kern, California, m\u1ed9t khu v\u1ef1c n\u1ed5i ti\u1ebfng v\u1edbi s\u1ef1 t\u1eadp trung b\u1ea5t th\u01b0\u1eddng c\u1ee7a c\u00e1c kho\u00e1ng v\u1eadt borat v\u00e0 c\u00e1c lo\u00e0i kho\u00e1ng v\u1eadt li\u00ean quan \u0111\u1ebfn mu\u1ed1i \u0103n. Kho\u00e1ng v\u1eadt n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean theo William H. Gerstley, ng\u01b0\u1eddi li\u00ean quan \u0111\u1ebfn nghi\u00ean c\u1ee9u v\u00e0 s\u01b0u t\u1eadp kho\u00e1ng v\u1eadt t\u1eeb m\u1ecf \u0111\u00f3. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh n\u00f3 \u0111\u00e3 b\u1ed5 sung th\u00eam m\u1ed9t kho\u00e1ng v\u1eadt ch\u1ee9a antimony hi\u1ebfm g\u1eb7p v\u00e0o t\u1ed5 h\u1ee3p ph\u1ee9c t\u1ea1p found trong khu v\u1ef1c, n\u01a1i \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t ki\u1ec1m m\u1ea1nh \u0111\u00e3 t\u1ea1o ra m\u1ed9t lo\u1ea1t c\u00e1c pha kho\u00e1ng v\u1eadt b\u1ea5t th\u01b0\u1eddng.<\/p>\n

S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a gerstleyite trong khu v\u1ef1c m\u1ecf borate Kramer c\u00f3 \u00fd ngh\u0129a \u0111\u1eb7c bi\u1ec7t v\u00ec m\u1ecf n\u00e0y ch\u1ee9a c\u00e1c kho\u00e1ng v\u1eadt \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh th\u00f4ng qua s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa qu\u00e1 tr\u00ecnh t\u1eadp trung b\u1ed1c h\u01a1i, c\u00e1c qu\u00e1 tr\u00ecnh li\u00ean quan \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c n\u01b0\u1edbc ng\u1ea7m, v\u00e0 s\u1ef1 thay \u0111\u1ed5i h\u00f3a h\u1ecdc k\u00e9o d\u00e0i. Kh\u00e1c v\u1edbi c\u00e1c kho\u00e1ng v\u1eadt sunfua th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh trong h\u1ec7 th\u1ed1ng th\u1ee7y nhi\u1ec7t \u1edf nhi\u1ec7t \u0111\u1ed9 cao, gerstleyite li\u00ean quan \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng t\u01b0\u01a1ng \u0111\u1ed1i hi\u1ebfm g\u1eb7p \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, \u0111\u1eb7c tr\u01b0ng b\u1edfi \u0111\u1ed9 ki\u1ec1m cao v\u00e0 c\u00e1c nguy\u00ean t\u1ed1 h\u00f2a tan d\u1ed3i d\u00e0o. C\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 c\u00e1c m\u1eabu v\u1eadt t\u1eeb \u0111\u1ecba \u0111i\u1ec3m n\u00e0y \u0111\u00e3 gi\u00fap x\u00e1c \u0111\u1ecbnh gerstleyite l\u00e0 m\u1ed9t pha kho\u00e1ng v\u1eadt v\u1edbi s\u1ef1 k\u1ebft h\u1ee3p \u0111\u1ed9c \u0111\u00e1o c\u1ee7a natri, antimon, l\u01b0u hu\u1ef3nh v\u00e0 n\u01b0\u1edbc trong c\u1ea5u tr\u00fac c\u1ee7a n\u00f3. S\u1ef1 ph\u00e2n b\u1ed1 h\u1ea1n ch\u1ebf v\u00e0 vi\u1ec7c thi\u1ebfu c\u00e1c m\u1eabu v\u1eadt \u0111\u01b0\u1ee3c tinh th\u1ec3 h\u00f3a t\u1ed1t c\u0169ng khi\u1ebfn n\u00f3 ch\u1ee7 y\u1ebfu l\u00e0 m\u1ed9t m\u1eabu v\u1eadt kho\u00e1ng v\u1eadt h\u1ecdc v\u00e0 s\u01b0u t\u1eadp ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t kho\u00e1ng v\u1eadt quan tr\u1ecdng v\u1ec1 m\u1eb7t th\u01b0\u01a1ng m\u1ea1i.<\/p>\n

H\u00ecnh th\u00e0nh v\u00e0 S\u1ef1 xu\u1ea5t hi\u1ec7n \u0111\u1ecba ch\u1ea5t c\u1ee7a Gerstleyite<\/h2>\n

Gerstleyite h\u00ecnh th\u00e0nh d\u01b0\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t \u0111\u1eb7c bi\u1ec7t m\u00e0 hi\u1ebfm khi xu\u1ea5t hi\u1ec7n trong c\u00e1c kho\u00e1ng ch\u1ea5t sulfide. N\u00f3 ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng c\u00f3 t\u00ednh ki\u1ec1m m\u1ea1nh, gi\u00e0u mu\u1ed1i bay h\u01a1i n\u01a1i c\u00e1c dung d\u1ecbch t\u1ea1o kho\u00e1ng tr\u1edf n\u00ean phong ph\u00fa v\u1ec1 natri, l\u01b0u hu\u1ef3nh v\u00e0 antimon. T\u1ea1i khu v\u1ef1c Kramer Borate c\u1ee7a qu\u1eadn Kern, California, gerstleyite xu\u1ea5t hi\u1ec7n trong m\u1ed9t t\u1eadp h\u1ee3p ph\u1ee9c t\u1ea1p g\u1ed3m c\u00e1c kho\u00e1ng ch\u1ea5t borat, cacbonat, sunfat, sulfide v\u00e0 c\u00e1c kho\u00e1ng ch\u1ea5t th\u1ee9 c\u1ea5p kh\u00e1c. B\u1ed1i c\u1ea3nh \u0111\u1ecba ch\u1ea5t \u0111\u00e3 c\u00f3 kh\u1ea3 n\u0103ng t\u1eadp trung c\u00e1c nguy\u00ean t\u1ed1 th\u01b0\u1eddng ch\u1ec9 t\u1ed3n t\u1ea1i \u1edf l\u01b0\u1ee3ng r\u1ea5t nh\u1ecf, cho ph\u00e9p c\u00e1c sulfide hydrat h\u00f3a b\u1ea5t th\u01b0\u1eddng nh\u01b0 gerstleyite ph\u00e1t tri\u1ec3n trong giai \u0111o\u1ea1n sau c\u1ee7a qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh v\u00e0 bi\u1ebfn \u0111\u1ed5i kho\u00e1ng v\u1eadt.<\/p>\n

S\u1ef1 h\u00ecnh th\u00e0nh gerstleyite c\u0169ng li\u00ean quan \u0111\u1ebfn c\u00e1c qu\u00e1 tr\u00ecnh h\u00f3a h\u1ecdc \u1edf nhi\u1ec7t \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p thay v\u00ec \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn nhi\u1ec1u tr\u1eef l\u01b0\u1ee3ng sulfide nguy\u00ean sinh. Khi c\u00e1c dung d\u1ecbch ki\u1ec1m tu\u1ea7n ho\u00e0n qua tr\u1ea7m t\u00edch \u0111\u00e3 kho\u00e1ng h\u00f3a v\u00e0 \u0111\u00e1 ch\u1ee9a mu\u1ed1i, s\u1ef1 thay \u0111\u1ed5i trong th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, \u0111i\u1ec1u ki\u1ec7n kh\u1eed-oxy h\u00f3a, kh\u1ea3 n\u0103ng c\u00f3 m\u1eb7t c\u1ee7a l\u01b0u hu\u1ef3nh v\u00e0 h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y k\u1ebft t\u1ee7a c\u1ee7a c\u00e1c kho\u00e1ng v\u1eadt th\u1ee9 c\u1ea5p. Do \u0111\u00f3, gerstleyite n\u00ean \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a m\u1ed9t t\u1eadp h\u1ee3p kho\u00e1ng v\u1eadt \u0111\u1eb7c bi\u1ec7t ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t pha sulfide c\u00f4 l\u1eadp. S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a n\u00f3 c\u00f9ng v\u1edbi c\u00e1c kho\u00e1ng v\u1eadt hi\u1ebfm kh\u00e1c cung c\u1ea5p th\u00f4ng tin h\u1eefu \u00edch v\u1ec1 c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u00f3a h\u1ecdc t\u1ed3n t\u1ea1i trong giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n sau c\u1ee7a tr\u1eef l\u01b0\u1ee3ng.<\/p>\n

C\u1ea5u tr\u00fac tinh th\u1ec3 c\u1ee7a Gerstleyite<\/h2>\n

Gerstleyite c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p ph\u1ea3n \u00e1nh s\u1ef1 k\u1ebft h\u1ee3p b\u1ea5t th\u01b0\u1eddng c\u1ee7a natri, antimon, l\u01b0u hu\u1ef3nh v\u00e0 n\u01b0\u1edbc li\u00ean k\u1ebft c\u1ea5u tr\u00fac. C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc c\u1ee7a n\u00f3, Na\u2084(Sb\u2082S\u2085)S\u00b76H\u2082O, cho th\u1ea5y n\u01b0\u1edbc l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi c\u1ee7a kho\u00e1ng ch\u1ea5t ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ed9 \u1ea9m ch\u1ee9a gi\u1eefa c\u00e1c h\u1ea1t. S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a nhi\u1ec1u d\u1ea1ng l\u01b0u hu\u1ef3nh c\u00f9ng v\u1edbi antimon t\u1ea1o n\u00ean m\u1ed9t c\u1ea5u tr\u00fac t\u01b0\u01a1ng \u0111\u1ed1i ph\u1ee9c t\u1ea1p, ph\u00e2n bi\u1ec7t gerstleyite v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t sulfide \u0111\u01a1n gi\u1ea3n h\u01a1n nh\u01b0 galen ho\u1eb7c stibnit. Natri chi\u1ebfm c\u00e1c v\u1ecb tr\u00ed c\u1ea5u tr\u00fac li\u00ean quan \u0111\u1ebfn khung mang l\u01b0u hu\u1ef3nh, trong khi th\u00e0nh ph\u1ea7n th\u1ee7y h\u00f3a gi\u00fap \u1ed5n \u0111\u1ecbnh kho\u00e1ng ch\u1ea5t trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, ki\u1ec1m m\u00e0 n\u00f3 xu\u1ea5t hi\u1ec7n.<\/p>\n

H\u00f3a h\u1ecdc c\u1ea5u tr\u00fac c\u1ee7a gerstleyite c\u00f3 li\u00ean quan m\u1eadt thi\u1ebft \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba ch\u1ea5t c\u1ee7a n\u00f3. C\u00e1c kho\u00e1ng ch\u1ea5t sulfide ng\u1eadm n\u01b0\u1edbc th\u01b0\u1eddng nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 thay \u0111\u1ed5i v\u1ec1 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, tr\u1ea1ng th\u00e1i oxy h\u00f3a v\u00e0 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, v\u00e0 gerstleyite \u0111\u1ea1i di\u1ec7n cho m\u1ed9t pha kho\u00e1ng c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh trong ph\u1ea1m vi gi\u1edbi h\u1ea1n c\u1ee7a nh\u1eefng \u0111i\u1ec1u ki\u1ec7n n\u00e0y. Do \u0111\u00f3, c\u1ea5u tr\u00fac v\u00e0 th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3 cung c\u1ea5p th\u00f4ng tin cho c\u00e1c nh\u00e0 kho\u00e1ng v\u1eadt h\u1ecdc v\u1ec1 m\u00f4i tr\u01b0\u1eddng h\u00f3a h\u1ecdc c\u1ee7a m\u1ecf ch\u1ee9a n\u00f3. V\u00ec gerstleyite hi\u1ebfm v\u00e0 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng v\u1eadt li\u1ec7u h\u1ea1t m\u1ecbn, vi\u1ec7c nghi\u00ean c\u1ee9u c\u1ea5u tr\u00fac chi ti\u1ebft c\u00f3 th\u1ec3 kh\u00f3 kh\u0103n h\u01a1n so v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t th\u00f4ng th\u01b0\u1eddng t\u1ea1o ra tinh th\u1ec3 l\u1edbn v\u00e0 ph\u00e1t tri\u1ec3n t\u1ed1t. Tuy nhi\u00ean, h\u00f3a h\u1ecdc \u0111\u1eb7c bi\u1ec7t c\u1ee7a n\u00f3 khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t v\u00ed d\u1ee5 quan tr\u1ecdng v\u1ec1 s\u1ef1 \u0111a d\u1ea1ng c\u1ea5u tr\u00fac found among c\u00e1c kho\u00e1ng ch\u1ea5t sulfide antimony ng\u1eadm n\u01b0\u1edbc.<\/p>\n

T\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc c\u1ee7a Gerstleyite<\/h2>\n

Gerstleyite th\u01b0\u1eddng c\u00f3 m\u00e0u v\u00e0ng \u0111\u1ebfn n\u00e2u v\u00e0ng, n\u00e2u cam, ho\u1eb7c n\u00e2u \u0111\u1ecf, m\u1eb7c d\u00f9 ngo\u1ea1i h\u00ecnh ch\u00ednh x\u00e1c c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo m\u1eabu v\u1eadt, k\u00edch th\u01b0\u1edbc h\u1ea1t, s\u1ef1 phong h\u00f3a v\u00e0 c\u00e1c kho\u00e1ng ch\u1ea5t li\u00ean quan. N\u00f3 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng v\u1eadt li\u1ec7u m\u1ecbn, \u0111\u1ea5t, kh\u1ed1i ho\u1eb7c compact ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 tinh th\u1ec3 l\u1edbn, \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh r\u00f5 r\u00e0ng. Kho\u00e1ng ch\u1ea5t n\u00e0y c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang t\u01b0\u01a1ng \u0111\u1ed1i cao so v\u1edbi nhi\u1ec1u kho\u00e1ng ch\u1ea5t b\u1ed1c h\u01a1i th\u00f4ng th\u01b0\u1eddng do h\u00e0m l\u01b0\u1ee3ng antimony, trong khi b\u1ea3n ch\u1ea5t ng\u1eadm n\u01b0\u1edbc v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m h\u1ea1t m\u1ecbn c\u00f3 th\u1ec3 khi\u1ebfn c\u00e1c m\u1eabu v\u1eadt c\u00f3 t\u00ednh ch\u1ea5t m\u1ec1m ho\u1eb7c gi\u00f2n t\u01b0\u01a1ng \u0111\u1ed1i. \u0110\u1ed9 s\u00e1ng c\u1ee7a n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 b\u00f3ng nh\u01b0 nh\u1ef1a \u0111\u1ebfn b\u00e1n kim lo\u1ea1i ho\u1eb7c \u0111\u1ea5t t\u00f9y theo h\u00ecnh d\u1ea1ng v\u00e0 b\u1ec1 m\u1eb7t, v\u00e0 v\u1ebft x\u01b0\u1edbc c\u00f3 th\u1ec3 kh\u00e1c v\u1edbi m\u00e0u s\u1eafc th\u1ef1c t\u1ebf c\u1ee7a m\u1eabu v\u1eadt.<\/p>\n

V\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc, gerstleyite l\u00e0 m\u1ed9t antimon sulfua natri ng\u1eadm n\u01b0\u1edbc ch\u1ee9a b\u1ed1n th\u00e0nh ph\u1ea7n ch\u00ednh: natri, antimon, l\u01b0u hu\u1ef3nh v\u00e0 n\u01b0\u1edbc. C\u00f4ng th\u1ee9c l\u00fd t\u01b0\u1edfng c\u1ee7a n\u00f3 l\u00e0 Na\u2084(Sb\u2082S\u2085)S\u00b76H\u2082O. S\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a antimon v\u00e0 l\u01b0u hu\u1ef3nh \u0111\u01b0a n\u00f3 v\u00e0o nh\u00f3m r\u1ed9ng h\u01a1n v\u1ec1 h\u00f3a h\u1ecdc kho\u00e1ng ch\u1ea5t sulfide v\u00e0 sulfosalts, trong khi h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u00e1ng k\u1ec3 ph\u00e2n bi\u1ec7t n\u00f3 v\u1edbi nhi\u1ec1u antimon sulfides kh\u00f4ng ng\u1eadm n\u01b0\u1edbc. T\u00ednh \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc c\u1ee7a kho\u00e1ng ch\u1ea5t n\u00e0y b\u1ecb \u1ea3nh h\u01b0\u1edfng m\u1ea1nh b\u1edfi m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba ch\u1ea5t c\u1ee7a n\u00f3, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111i\u1ec1u ki\u1ec7n ki\u1ec1m v\u00e0 nhi\u1ec7t \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p li\u00ean quan \u0111\u1ebfn s\u1ef1 xu\u1ea5t hi\u1ec7n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn c\u1ee7a n\u00f3. Nh\u1eefng thay \u0111\u1ed5i v\u1ec1 ng\u1eadm n\u01b0\u1edbc, oxy h\u00f3a ho\u1eb7c h\u00f3a h\u1ecdc c\u1ee7a dung d\u1ecbch xung quanh c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c b\u1ea3o qu\u1ea3n v\u00e0 li\u00ean k\u1ebft v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t th\u1ee9 c\u1ea5p.<\/p>\n

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M\u00e0u s\u1eafc, \u0110\u1ed9 b\u00f3ng, V\u1ebft x\u01b0\u1edbc v\u00e0 \u0110\u1ed9 c\u1ee9ng c\u1ee7a Gerstleyite<\/h2>\n

Gerstleyite th\u01b0\u1eddng c\u00f3 m\u00e0u v\u00e0ng, v\u00e0ng cam, v\u00e0ng nh\u1ea1t n\u00e2u, cam n\u00e2u, ho\u1eb7c n\u00e2u \u0111\u1ecf. M\u00e0u s\u1eafc c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 gi\u1eefa c\u00e1c m\u1eabu v\u1eadt v\u00ec kho\u00e1ng ch\u1ea5t n\u00e0y th\u01b0\u1eddng c\u00f3 h\u1ea1t m\u1ecbn v\u00e0 xu\u1ea5t hi\u1ec7n c\u00f9ng v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t kh\u00e1c trong c\u00e1c t\u1eadp h\u1ee3p b\u1ed1c h\u01a1i ph\u1ee9c t\u1ea1p. C\u00e1c b\u1ec1 m\u1eb7t t\u01b0\u01a1i c\u00f3 th\u1ec3 c\u00f3 v\u1ebb ngo\u00e0i nh\u01b0 nh\u1ef1a \u0111\u1ebfn g\u1ea7n nh\u01b0 kim lo\u1ea1i, trong khi v\u1eadt li\u1ec7u \u0111\u00e3 b\u1ecb phong h\u00f3a ho\u1eb7c \u0111\u1ea5t c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ed9 b\u00f3ng k\u00e9m h\u01a1n. D\u1ea5u v\u1ea1ch c\u1ee7a n\u00f3 th\u00f4ng th\u01b0\u1eddng s\u00e1ng h\u01a1n m\u00e0u b\u00ean ngo\u00e0i, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 h\u1eefu \u00edch khi ki\u1ec3m tra c\u00e1c m\u1ea3nh nh\u1ecf ho\u1eb7c v\u1eadt li\u1ec7u nghi\u1ec1n n\u00e1t. V\u00ec gerstleyite hi\u1ebfm khi \u0111\u01b0\u1ee3c g\u1eb7p d\u01b0\u1edbi d\u1ea1ng tinh th\u1ec3 l\u1edbn ri\u00eang l\u1ebb, ngo\u1ea1i h\u00ecnh v\u1eadt l\u00fd c\u1ee7a n\u00f3 th\u01b0\u1eddng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u1ea5u tr\u00fac v\u00e0 li\u00ean k\u1ebft kho\u00e1ng ch\u1ea5t c\u1ee7a v\u1eadt ch\u1ee7.<\/p>\n

Gerstleyite t\u01b0\u01a1ng \u0111\u1ed1i m\u1ec1m so v\u1edbi nhi\u1ec1u lo\u1ea1i sulfua th\u00f4ng th\u01b0\u1eddng, m\u1eb7c d\u00f9 \u0111\u1ed9 c\u1ee9ng bi\u1ec3u ki\u1ebfn ch\u00ednh x\u00e1c c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi \u0111\u1eb7c \u0111i\u1ec3m h\u1ea1t m\u1ecbn ho\u1eb7c d\u1ea1ng kh\u1ed1i v\u00e0 c\u00e1c pha li\u00ean quan. S\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a t\u00ednh m\u1ec1m, tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang t\u01b0\u01a1ng \u0111\u1ed1i cao, m\u00e0u v\u00e0ng \u0111\u1ebfn n\u00e2u cam \u0111\u1eb7c tr\u01b0ng, v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n trong c\u00e1c tr\u1ea7m t\u00edch ki\u1ec1m b\u1ea5t th\u01b0\u1eddng c\u00f3 th\u1ec3 gi\u00fap ph\u00e2n bi\u1ec7t n\u00f3 v\u1edbi c\u00e1c lo\u1ea1i sulfua ph\u1ed5 bi\u1ebfn h\u01a1n. Tuy nhi\u00ean, vi\u1ec7c nh\u1eadn bi\u1ebft b\u1eb1ng m\u1eaft th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u00e1ng tin c\u1eady v\u00ec gerstleyite c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng v\u1eadt li\u1ec7u h\u1ea1t m\u1ecbn v\u00e0 c\u00f3 th\u1ec3 gi\u1ed1ng c\u00e1c kho\u00e1ng ch\u1ea5t th\u1ee9 c\u1ea5p kh\u00e1c c\u00f3 m\u00e0u v\u00e0ng ho\u1eb7c n\u00e2u. Do \u0111\u00f3, vi\u1ec7c x\u00e1c \u0111\u1ecbnh kho\u00e1ng v\u1eadt th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi ph\u00e2n t\u00edch h\u00f3a h\u1ecdc v\u00e0 tinh th\u1ec3 h\u1ecdc khi c\u1ea7n x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Lo\u1ea1i v\u00e0 C\u00e1c D\u1ea1ng c\u1ee7a Gerstleyite<\/h2>\n

Gerstleyite \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn ch\u1ee7 y\u1ebfu l\u00e0 m\u1ed9t lo\u00e0i kho\u00e1ng v\u1eadt ri\u00eang bi\u1ec7t ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t kho\u00e1ng v\u1eadt c\u00f3 nhi\u1ec1u bi\u1ebfn th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ch\u00ednh th\u1ee9c. V\u00ec n\u00f3 hi\u1ebfm v\u00e0 c\u00f3 s\u1ef1 xu\u1ea5t hi\u1ec7n \u0111\u1ecba ch\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i h\u1ea1n ch\u1ebf, t\u00e0i li\u1ec7u \u0111\u1ecba ch\u1ea5t th\u01b0\u1eddng t\u1eadp trung v\u00e0o th\u00e0nh ph\u1ea7n, c\u1ea5u tr\u00fac v\u00e0 t\u1eadp h\u1ee3p kho\u00e1ng v\u1eadt li\u00ean quan c\u1ee7a n\u00f3 thay v\u00ec c\u00e1c bi\u1ebfn th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean nhi\u1ec1u. Tuy nhi\u00ean, c\u00e1c m\u1eabu v\u1eadt c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 m\u00e0u s\u1eafc, k\u00edch th\u01b0\u1edbc h\u1ea1t, c\u1ea5u tr\u00fac v\u00e0 m\u1ee9c \u0111\u1ed9 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n h\u00ecnh th\u00e0nh c\u1ee7a ch\u00fang.<\/p>\n

C\u00e1c d\u1ea1ng m\u00f4 t\u1ea3 th\u00f4ng th\u01b0\u1eddng c\u1ee7a gerstleyite bao g\u1ed3m:<\/p>\n

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  • \u0110\u00e1 Gerstleyite kh\u1ed5ng l\u1ed3<\/strong> \u2014 Xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng v\u1eadt li\u1ec7u m\u1ecbn compact ho\u1eb7c kh\u00f4ng \u0111\u1ec1u v\u00e0 ph\u1ed5 bi\u1ebfn h\u01a1n tinh th\u1ec3 ph\u00e1t tri\u1ec3n t\u1ed1t.<\/li>\n
  • \u0110\u00e1 Gerstleyite \u0111\u1ea5t \u0111ai<\/strong> \u2014 C\u00f3 v\u1ebb ngo\u00e0i nh\u1ea1t, b\u1ed9t ho\u1eb7c \u0111\u1ea5t v\u00e0 c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n trong v\u1eadt li\u1ec7u \u0111\u00e3 thay \u0111\u1ed5i ho\u1eb7c ph\u00e2n t\u00e1n m\u1ecbn.<\/li>\n
  • V\u00e0ng sang N\u00e2u Cam Gerstleyite<\/strong> \u2014 M\u00f4 t\u1ea3 c\u00e1c m\u1eabu v\u1eadt c\u00f3 m\u00e0u v\u00e0ng, v\u00e0ng cam ho\u1eb7c n\u00e2u li\u00ean quan \u0111\u1ebfn kho\u00e1ng ch\u1ea5t.<\/li>\n
  • \u0110\u00e1 Gerstleyite li\u00ean quan<\/strong> \u2014 X\u1ea3y ra k\u1ebft h\u1ee3p v\u1edbi borat, sulfid, cacbonat v\u00e0 c\u00e1c kho\u00e1ng ch\u1ea5t th\u1ee9 c\u1ea5p kh\u00e1c trong c\u00e1c t\u1eadp h\u1ee3p b\u1ed1c h\u01a1i ph\u1ee9c t\u1ea1p.<\/li>\n<\/ul>\n

    Nh\u1eefng m\u00f4 t\u1ea3 n\u00e0y ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn c\u00e1c d\u1ea1ng v\u1eadt l\u00fd ho\u1eb7c c\u1ea5u tr\u00fac ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c d\u1ea1ng kho\u00e1ng ch\u1ea5t \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn ch\u00ednh th\u1ee9c. S\u1ed1 l\u01b0\u1ee3ng hi\u1ec7n t\u01b0\u1ee3ng bi\u1ebft \u0111\u1ebfn h\u1ea1n ch\u1ebf khi\u1ebfn cho s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c m\u1eabu th\u01b0\u1eddng \u0111\u01b0\u1ee3c di\u1ec5n gi\u1ea3i theo m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba ch\u1ea5t, s\u1ef1 bi\u1ebfn \u0111\u1ed5i v\u00e0 c\u00e1c kho\u00e1ng ch\u1ea5t li\u00ean quan thay v\u00ec \u0111\u01b0\u1ee3c xem l\u00e0 c\u00e1c lo\u00e0i ho\u1eb7c d\u1ea1ng gerstleyite ri\u00eang bi\u1ec7t.<\/p>\n

    Gerstleyite \u0110\u01b0\u1ee3c T\u00ecm Th\u1ea5y \u1ede \u0110\u00e2u?<\/h2>\n

    Gerstleyite l\u00e0 m\u1ed9t kho\u00e1ng v\u1eadt r\u1ea5t hi\u1ebfm v\u1edbi ph\u00e2n b\u1ed1 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn r\u1ea5t h\u1ea1n ch\u1ebf. V\u1ecb tr\u00ed n\u1ed5i ti\u1ebfng nh\u1ea5t c\u1ee7a n\u00f3 l\u00e0 Khu v\u1ef1c Borate Kramer \u1edf Qu\u1eadn Kern, California, Hoa K\u1ef3, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c tr\u1ea7m t\u00edch mu\u1ed1i v\u00e0 c\u00e1c m\u1ecf borate ph\u1ee9c t\u1ea1p c\u1ee7a khu v\u1ef1c. Khu v\u1ef1c Kramer \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn qu\u1ed1c t\u1ebf v\u1ec1 s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a c\u00e1c kho\u00e1ng v\u1eadt borate, bao g\u1ed3m c\u1ea3 c\u00e1c lo\u00e0i th\u00f4ng th\u01b0\u1eddng v\u00e0 b\u1ea5t th\u01b0\u1eddng ph\u00e1t tri\u1ec3n d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n ki\u1ec1m m\u1ea1nh. Gerstleyite xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a t\u1ed5ng th\u1ec3 c\u00e1c kho\u00e1ng v\u1eadt n\u00e0y ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u1ecf, v\u00e0 s\u1ef1 h\u1ea1n ch\u1ebf v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng c\u1ee7a n\u00f3 g\u00f3p ph\u1ea7n l\u00e0m cho n\u00f3 tr\u1edf n\u00ean hi\u1ebfm trong c\u00e1c b\u1ed9 s\u01b0u t\u1eadp kho\u00e1ng v\u1eadt.<\/p>\n

    \"gerstleyite\"
    gerstleyite<\/figcaption><\/figure>\n

    V\u1ecb tr\u00ed \u0111\u1ecba ch\u1ea5t c\u1ee7a khu v\u1ef1c Kramer Borate cung c\u1ea5p s\u1ef1 k\u1ebft h\u1ee3p c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u00f3a h\u1ecdc c\u1ea7n thi\u1ebft cho vi\u1ec7c h\u00ecnh th\u00e0nh gerstleyite. S\u1ef1 t\u1eadp trung do b\u1ed1c h\u01a1i \u0111\u00e3 khi\u1ebfn c\u00e1c nguy\u00ean t\u1ed1 v\u00e0 h\u1ee3p ch\u1ea5t tr\u1edf n\u00ean r\u1ea5t \u0111\u1eadm \u0111\u1eb7c, trong khi c\u00e1c dung d\u1ecbch ki\u1ec1m v\u00e0 c\u00e1c qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i sau n\u00e0y \u0111\u00e3 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c pha kho\u00e1ng th\u1ee9 c\u1ea5p. Gerstleyite \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c kho\u00e1ng h\u00f3a c\u00f3 h\u1ea1t m\u1ecbn v\u00e0 c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n c\u00f9ng v\u1edbi borat, sulfua, carbonate v\u00e0 c\u00e1c kho\u00e1ng ch\u1ea5t kh\u00e1c kh\u00f4ng ph\u1ed5 bi\u1ebfn. V\u00ec s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a n\u00f3 g\u1eafn li\u1ec1n ch\u1eb7t ch\u1ebd v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba ch\u1ea5t chuy\u00ean bi\u1ec7t n\u00e0y, c\u00e1c m\u1eabu v\u1eadt \u0111\u01b0\u1ee3c ghi ch\u00e9p t\u1eeb khu v\u1ef1c Kramer Borate \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ea3n ch\u1ea5t c\u1ee7a kho\u00e1ng ch\u1ea5t v\u00e0 nghi\u00ean c\u1ee9u qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh c\u1ee7a n\u00f3.<\/p>\n

    Kho\u00e1ng v\u1eadt li\u00ean quan v\u00e0 t\u1eadp h\u1ee3p kho\u00e1ng v\u1eadt<\/h2>\n

    Gerstleyite xu\u1ea5t hi\u1ec7n trong c\u00e1c t\u1ed5 h\u1ee3p kho\u00e1ng ch\u1ea5t ph\u1ee9c t\u1ea1p ph\u1ea3n \u00e1nh \u0111i\u1ec1u ki\u1ec7n ki\u1ec1m v\u00e0 b\u1ed1c h\u01a1i b\u1ea5t th\u01b0\u1eddng c\u1ee7a m\u00f4i tr\u01b0\u1eddng ch\u1ee7. T\u1ea1i Khu v\u1ef1c Borate Kramer \u1edf California, n\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ed9t lo\u1ea1t c\u00e1c kho\u00e1ng ch\u1ea5t borate v\u00e0 kho\u00e1ng ch\u1ea5t b\u1ed1c h\u01a1i c\u0169ng nh\u01b0 c\u00e1c pha th\u1ee9 c\u1ea5p kh\u00e1c nh\u01b0 sulfide, carbonate v\u00e0 c\u00e1c kho\u00e1ng ch\u1ea5t kh\u00e1c. Nh\u1eefng m\u1ed1i li\u00ean h\u1ec7 n\u00e0y quan tr\u1ecdng v\u00ec gerstleyite kh\u00f4ng th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng tinh th\u1ec3 l\u1edbn, ri\u00eang bi\u1ec7t. Thay v\u00e0o \u0111\u00f3, n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y d\u01b0\u1edbi d\u1ea1ng h\u1ed7n h\u1ee3p h\u1ea1t m\u1ecbn trong \u0111\u00f3 nhi\u1ec1u kho\u00e1ng ch\u1ea5t \u0111\u00e3 h\u00ecnh th\u00e0nh, thay \u0111\u1ed5i ho\u1eb7c tinh th\u1ec3 h\u00f3a l\u1ea1i trong c\u00e1c giai \u0111o\u1ea1n kh\u00e1c nhau trong l\u1ecbch s\u1eed \u0111\u1ecba ch\u1ea5t c\u1ee7a m\u1ecf.<\/p>\n

    C\u00e1c li\u00ean k\u1ebft kho\u00e1ng v\u1eadt c\u0169ng c\u00f3 th\u1ec3 cung c\u1ea5p manh m\u1ed1i v\u1ec1 \u0111i\u1ec1u ki\u1ec7n h\u00f3a h\u1ecdc trong \u0111\u00f3 gerstleyite ph\u00e1t tri\u1ec3n. C\u00e1c kho\u00e1ng v\u1eadt borate cho th\u1ea5y m\u00f4i tr\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng t\u1eadp trung boron, trong khi s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c pha gi\u00e0u natri v\u00e0 ch\u1ee9a l\u01b0u hu\u1ef3nh ph\u1ea3n \u00e1nh s\u1ef1 s\u1eb5n c\u00f3 c\u1ee7a c\u00e1c dung d\u1ecbch ki\u1ec1m, gi\u00e0u kho\u00e1ng. Antimony c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1eadp trung \u0111\u1ee7 \u0111\u1ec3 tham gia v\u00e0o qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh gerstleyite v\u00e0 c\u00e1c pha li\u00ean quan. M\u1ed1i quan h\u1ec7 g\u1ea7n g\u0169i gi\u1eefa c\u00e1c kho\u00e1ng v\u1eadt n\u00e0y minh h\u1ecda c\u00e1ch c\u00e1c bi\u1ebfn \u0111\u1ed5i trong th\u00e0nh ph\u1ea7n dung d\u1ecbch, b\u1ed1c h\u01a1i, th\u1ee7y h\u00f3a v\u00e0 \u0111i\u1ec1u ki\u1ec7n oxy h\u00f3a kh\u1eed c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c lo\u00e0i kho\u00e1ng v\u1eadt kh\u00f4ng th\u00f4ng th\u01b0\u1eddng trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba ch\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee5c b\u1ed9. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u01b0u t\u1eadp kho\u00e1ng v\u1eadt v\u00e0 c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u, c\u00e1c li\u00ean k\u1ebft n\u00e0y th\u01b0\u1eddng quan tr\u1ecdng kh\u00f4ng k\u00e9m g\u00ec ch\u00ednh gerstleyite v\u00ec ch\u00fang gi\u00fap x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a kho\u00e1ng v\u1eadt trong chu\u1ed7i h\u00ecnh th\u00e0nh t\u1ed5ng th\u1ec3 c\u1ee7a m\u1ecf.<\/p>\n

    C\u00e1ch nh\u1eadn bi\u1ebft Gerstleyite<\/h2>\n

    Vi\u1ec7c x\u00e1c \u0111\u1ecbnh gerstleyite \u0111\u00f2i h\u1ecfi nhi\u1ec1u h\u01a1n vi\u1ec7c xem x\u00e9t m\u00e0u s\u1eafc ho\u1eb7c ngo\u1ea1i h\u00ecnh chung c\u1ee7a n\u00f3 v\u00ec kho\u00e1ng ch\u1ea5t n\u00e0y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng v\u1eadt li\u1ec7u m\u1ecbn ho\u1eb7c kh\u1ed1i v\u00e0 c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn m\u1ed9t s\u1ed1 kho\u00e1ng ch\u1ea5t c\u00f3 v\u1ebb ngo\u00e0i t\u01b0\u01a1ng t\u1ef1. M\u00e0u v\u00e0ng \u0111\u1ebfn n\u00e2u cam, m\u1eadt \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i cao, t\u00ednh ch\u1ea5t m\u1ec1m v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n trong c\u00e1c ph\u1ee5 ph\u1ea9m ki\u1ec1m li\u00ean quan \u0111\u1ebfn mu\u1ed1i c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c manh m\u1ed1i ban \u0111\u1ea7u h\u1eefu \u00edch. \u0110\u1ecba \u0111i\u1ec3m \u0111\u1ecba ch\u1ea5t \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u00ec gerstleyite l\u00e0 m\u1ed9t kho\u00e1ng ch\u1ea5t hi\u1ebfm v\u1edbi ph\u1ea1m vi xu\u1ea5t hi\u1ec7n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn r\u1ea5t h\u1ea1n ch\u1ebf. Do \u0111\u00f3, m\u1ed9t m\u1eabu c\u00f3 m\u00e0u s\u1eafc v\u00e0 k\u1ebft c\u1ea5u ph\u00f9 h\u1ee3p nh\u01b0ng \u0111\u1ebfn t\u1eeb m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba ch\u1ea5t kh\u00f4ng li\u00ean quan n\u00ean kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 gerstleyite ch\u1ec9 d\u1ef1a tr\u00ean \u0111\u1eb7c \u0111i\u1ec3m tr\u1ef1c quan.<\/p>\n

    \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c, c\u00e1c k\u1ef9 thu\u1eadt \u0111\u1ecba ch\u1ea5t nh\u01b0 ph\u00e2n t\u00edch tia X d\u1ea1ng b\u1ed9t v\u00e0 ph\u00e2n t\u00edch h\u00f3a h\u1ecdc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c nh\u1eadn c\u1ea3 c\u1ea5u tr\u00fac tinh th\u1ec3 v\u00e0 th\u00e0nh ph\u1ea7n nguy\u00ean t\u1ed1. Ph\u00e2n t\u00edch tia X h\u1eefu \u00edch trong vi\u1ec7c ph\u00e2n bi\u1ec7t gerstleyite v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t th\u1ee9 c\u1ea5p ch\u1ee9a antimony ho\u1eb7c m\u00e0u v\u00e0ng kh\u00e1c, trong khi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch nh\u01b0 ph\u00e2n t\u00edch vi k\u1ebf \u0111i\u1ec7n t\u1eed c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 hi\u1ec7n di\u1ec7n v\u00e0 t\u1ef7 l\u1ec7 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a natri, antimony v\u00e0 l\u01b0u hu\u1ef3nh. V\u00ec gerstleyite ch\u1ee9a n\u01b0\u1edbc li\u00ean k\u1ebft c\u1ea5u tr\u00fac, t\u00ednh ch\u1ea5t th\u1ee7y h\u00f3a c\u1ee7a n\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem x\u00e9t trong qu\u00e1 tr\u00ecnh \u0111\u1eb7c tr\u01b0ng h\u00f3a chi ti\u1ebft. K\u1ebft h\u1ee3p quan s\u00e1t v\u1eadt l\u00fd, th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, d\u1eef li\u1ec7u tinh th\u1ec3 h\u1ecdc v\u00e0 b\u1ed1i c\u1ea3nh \u0111\u1ecba ch\u1ea5t cung c\u1ea5p vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u00e1ng tin c\u1eady h\u01a1n so v\u1edbi vi\u1ec7c d\u1ef1a v\u00e0o m\u00e0u s\u1eafc ho\u1eb7c ngo\u1ea1i h\u00ecnh ri\u00eang l\u1ebb.<\/p>\n

    C\u00f4ng d\u1ee5ng v\u00e0 \u00dd ngh\u0129a c\u1ee7a Gerstleyite<\/h2>\n

    Gerstleyite kh\u00f4ng c\u00f3 c\u00f4ng d\u1ee5ng c\u00f4ng nghi\u1ec7p ho\u1eb7c th\u01b0\u01a1ng m\u1ea1i quan tr\u1ecdng v\u00ec n\u00f3 hi\u1ebfm, xu\u1ea5t hi\u1ec7n \u1edf l\u01b0\u1ee3ng gi\u1edbi h\u1ea1n v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y d\u01b0\u1edbi d\u1ea1ng v\u1eadt li\u1ec7u h\u1ea1t m\u1ecbn trong c\u00e1c t\u1eadp h\u1ee3p kho\u00e1ng v\u1eadt ph\u1ee9c t\u1ea1p. Kh\u00e1c v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t sulfide th\u00f4ng th\u01b0\u1eddng \u0111\u00f3ng vai tr\u00f2 l\u00e0 ngu\u1ed3n quan tr\u1ecdng c\u1ee7a kim lo\u1ea1i, gerstleyite kh\u00f4ng \u0111\u01b0\u1ee3c khai th\u00e1c nh\u01b0 m\u1ed9t kho\u00e1ng s\u1ea3n kinh t\u1ebf quan tr\u1ecdng. S\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a n\u00f3 ch\u1ee7 y\u1ebfu thu h\u00fat s\u1ef1 ch\u00fa \u00fd t\u1eeb g\u00f3c \u0111\u1ed9 \u0111\u1ecba ch\u1ea5t h\u1ecdc v\u00e0 \u0111\u1ecba ch\u1ea5t, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u00ec n\u00f3 ghi l\u1ea1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea5t th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn natri, antimon, l\u01b0u hu\u1ef3nh v\u00e0 n\u01b0\u1edbc trong m\u00f4i tr\u01b0\u1eddng b\u1ed1c h\u01a1i ki\u1ec1m.<\/p>\n

    Kho\u00e1ng ch\u1ea5t n\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao nh\u01b0 m\u1ed9t m\u1eabu v\u1eadt cho c\u00e1c b\u1ed9 s\u01b0u t\u1eadp kho\u00e1ng v\u1eadt v\u00e0 l\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u v\u1ec1 kho\u00e1ng v\u1eadt h\u1ecdc. Gerstleyite c\u00f3 th\u1ec3 h\u1eefu \u00edch trong c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh kho\u00e1ng ch\u1ea5t th\u1ee9 c\u1ea5p, h\u1ec7 th\u1ed1ng kho\u00e1ng ch\u1ea5t li\u00ean quan \u0111\u1ebfn mu\u1ed1i, v\u00e0 h\u00e0nh vi c\u1ee7a antimony v\u00e0 l\u01b0u hu\u1ef3nh trong \u0111i\u1ec1u ki\u1ec7n ki\u1ec1m \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. S\u1ef1 li\u00ean k\u1ebft c\u1ee7a n\u00f3 v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t borate v\u00e0 c\u00e1c pha kh\u00e1c hi\u1ebfm g\u1eb7p t\u1ea1i khu v\u1ef1c Borate Kramer c\u0169ng l\u00e0m cho n\u00f3 c\u00f3 li\u00ean quan \u0111\u1ebfn nghi\u00ean c\u1ee9u v\u1ec1 s\u1ef1 ph\u00e1t sinh v\u00e0 ti\u1ebfn h\u00f3a \u0111\u1ecba h\u00f3a c\u1ee7a c\u00e1c tr\u1ea7m t\u00edch mu\u1ed1i ph\u1ee9c t\u1ea1p. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi s\u01b0u t\u1ea7m, c\u00e1c m\u1eabu gerstleyite \u0111\u01b0\u1ee3c x\u00e1c minh c\u00f3 th\u1ec3 thu h\u00fat s\u1ef1 ch\u00fa \u00fd do t\u00ednh hi\u1ebfm v\u00e0 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc \u0111\u1eb7c bi\u1ec7t c\u1ee7a kho\u00e1ng ch\u1ea5t, m\u1eb7c d\u00f9 \u0111\u1eb7c \u0111i\u1ec3m c\u1ea5u tr\u00fac h\u1ea1t m\u1ecbn c\u1ee7a n\u00f3 khi\u1ebfn c\u00e1c m\u1eabu v\u1eadt c\u00f3 th\u1ec3 kh\u00f4ng th\u1ec3 hi\u1ec7n c\u00e1c tinh th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh t\u1ed1t nh\u01b0 nhi\u1ec1u kho\u00e1ng v\u1eadt kh\u00e1c \u0111\u01b0\u1ee3c s\u01b0u t\u1ea7m.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Gerstleyite is a rare hydrated sodium antimony sulfide mineral with the chemical formula Na\u2084(Sb\u2082S\u2085)S\u00b76H\u2082O. It is an uncommon sulfide mineral known primarily from highly alkaline, evaporite-related environments and is particularly associated with the famous borate deposits of California, United States. Gerstleyite typically occurs as very fine-grained or massive material rather than as well-developed crystals, and […]<\/p>\n","protected":false},"author":1,"featured_media":5093,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-5120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article"],"_links":{"self":[{"href":"https:\/\/crystals.rocks\/vi\/wp-json\/wp\/v2\/posts\/5120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crystals.rocks\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/crystals.rocks\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/crystals.rocks\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/crystals.rocks\/vi\/wp-json\/wp\/v2\/comments?post=5120"}],"version-history":[{"count":4,"href":"https:\/\/crystals.rocks\/vi\/wp-json\/wp\/v2\/posts\/5120\/revisions"}],"predecessor-version":[{"id":5123,"href":"https:\/\/crystals.rocks\/vi\/wp-json\/wp\/v2\/posts\/5120\/revisions\/5123"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crystals.rocks\/vi\/wp-json\/wp\/v2\/media\/5093"}],"wp:attachment":[{"href":"https:\/\/crystals.rocks\/vi\/wp-json\/wp\/v2\/media?parent=5120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crystals.rocks\/vi\/wp-json\/wp\/v2\/categories?post=5120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crystals.rocks\/vi\/wp-json\/wp\/v2\/tags?post=5120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}