20 results found for: “hemimorphite”.

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Hemimorphite

Hemimorphite is the chemical compound Zn4(Si2O7)(OH)2·H2O, a component of mineral calamine. It is a silicate mineral which, together with smithsonite (ZnCO3)...

Last Update: 2024-01-18T19:11:37Z Word Count : 450 Synonim Hemimorphite

Calamine (mineral)

carbonate ZnCO3 or smithsonite and Zinc silicate Zn4Si2O7(OH)2·H2O or hemimorphite. Although chemically and crystallographically quite distinct, the two...

Last Update: 2023-09-19T16:02:10Z Word Count : 523 Synonim Calamine (mineral)

Smithsonite

zinc carbonate (ZnCO3). Historically, smithsonite was identified with hemimorphite before it was realized that they were two different minerals. The two...

Last Update: 2024-01-18T19:26:29Z Word Count : 420 Synonim Smithsonite

Silicate mineral

classification is 09.B. Examples include: Thortveitite – (Sc,Y)2(Si2O7) Hemimorphite (calamine) – Zn4(Si2O7)(OH)2·H2O Lawsonite – CaAl2(Si2O7)(OH)2·H2O Axinite...

Last Update: 2024-02-05T18:13:33Z Word Count : 1897 Synonim Silicate mineral

Hydrozincite

and as post mine incrustations. It occurs associated with smithsonite, hemimorphite, willemite, cerussite, aurichalcite, calcite and limonite. It was first...

Last Update: 2024-01-17T19:25:35Z Word Count : 122 Synonim Hydrozincite

List of gemstones by species

Gyrolite Halite Hambergite Hanksite Hardystonite Hauyne Helenite Hematite Hemimorphite Herderite Hexagonite Hibonite Hiddenite Hodgkinsonite Holtite Howlite...

Last Update: 2024-03-11T05:32:37Z Word Count : 866 Synonim List of gemstones by species

Zinc silicate

Zinc silicate may refer to: Hemimorphite, a zinc sorosilicate Willemite, a zinc neosilicate Sauconite, a zinc phyllosilicate This set index article lists...

Last Update: 2023-12-22T21:05:36Z Word Count : 51 Synonim Zinc silicate

Orthorhombic crystal system

C222 F222 I222, I212121 25–46 Rhombic pyramidal C2v mm2 *22 [2] Polar Hemimorphite, bertrandite Pmm2, Pmc21, Pcc2, Pma2, Pca21, Pnc2, Pmn21, Pba2, Pna21...

Last Update: 2024-01-17T22:54:28Z Word Count : 322 Synonim Orthorhombic crystal system

Kabwe mine

Hopeite-Hemimorphite specimen from Kabwe mine...

Last Update: 2023-11-15T15:32:24Z Word Count : 1890 Synonim Kabwe mine

Aurichalcite

and zinc deposits. Associated minerals include: rosasite, smithsonite, hemimorphite, hydrozincite, malachite and azurite. It was first described in 1839...

Last Update: 2024-02-27T22:16:00Z Word Count : 215 Synonim Aurichalcite

Crystal habit

Doubly terminated crystal with two differently shaped ends elbaite, hemimorphite, olivine Massive/Compact Shapeless, no distinctive external crystal shape...

Last Update: 2024-03-22T14:02:54Z Word Count : 466 Synonim Crystal habit

Adamite

hydrothermal mineral deposits. It occurs in association with smithsonite, hemimorphite, scorodite, olivenite, calcite, quartz and iron and manganese oxides...

Last Update: 2024-01-19T20:10:58Z Word Count : 305 Synonim Adamite

Turquoise

chrysocolla (especially when impregnating quartz); lazulite; smithsonite; hemimorphite; wardite; and a fossil bone or tooth called odontolite or "bone turquoise"...

Last Update: 2024-03-01T07:38:35Z Word Count : 6027 Synonim Turquoise

Cadmium pigments

Cadmium-rich hemimorphite crusted on smithsonite...

Last Update: 2024-02-24T23:38:28Z Word Count : 1572 Synonim Cadmium pigments

List of minerals

Heazlewoodite Hectorite Hedenbergite Hellyerite Hematite Hemihedrite Hemimorphite Hemusite Hendricksite Heptasartorite Herbertsmithite Hercynite Herderite...

Last Update: 2024-03-28T04:18:26Z Word Count : 2719 Synonim List of minerals

Zinc

Other source minerals for zinc include smithsonite (zinc carbonate), hemimorphite (zinc silicate), wurtzite (another zinc sulfide), and sometimes hydrozincite...

Last Update: 2024-03-26T15:04:10Z Word Count : 16737 Synonim Zinc

List of mineral symbols

Hemihedrite Hhe Hieratite Hie Horomanite Hmn Hydromagnesite Hmgs Haradaite Hra Hemimorphite Hmp Hilairite Hlr Horváthite-(Y) Hrv-Y Hydrombobomkulite Hmbb Hardystonite...

Last Update: 2024-03-26T21:06:45Z Word Count : 401 Synonim List of mineral symbols

Land of the Lustrous

(Japanese); Jessica Portillo (English) Energetic younger jewel person. Hemimorphite (ヘミモルファイト, Hemimorufaito) Voiced by: Reina Ueda (Japanese); Aimee Heimbuecher...

Last Update: 2024-03-25T06:51:05Z Word Count : 3527 Synonim Land of the Lustrous

Land of the Lustrous (TV series)

Jessica Portillo Watermelon Tourmaline Sayaka Harada Jessica Portillo Hemimorphite Reina Ueda Aimee Heimbuecher Antarcticite Mariya Ise Alyssa Marek Padparadscha...

Last Update: 2024-03-19T19:56:59Z Word Count : 4615 Synonim Land of the Lustrous (TV series)

Linarite

brochantite, anglesite, caledonite, leadhillite, cerussite, malachite and hemimorphite. A shallow pocket of crystals of an intense cobalt blue, from Darwin...

Last Update: 2024-01-17T20:16:25Z Word Count : 280 Synonim Linarite

Main result

Hemimorphite

Hemimorphite is the chemical compound Zn4(Si2O7)(OH)2·H2O, a component of mineral calamine. It is a silicate mineral which, together with smithsonite (ZnCO3), has been historically mined from the upper parts of zinc and lead ores. Both compounds were originally believed to be the same mineral and classified as calamine. In the second half of the 18th century, it was discovered that these two different compounds were both present in calamine. They closely resemble one another. The silicate was the rarer of the two and was named hemimorphite because of the hemimorph development of its crystals. This unusual form, which is typical of only a few minerals, means that the crystals are terminated by dissimilar faces. Hemimorphite most commonly forms crystalline crusts and layers, also massive, granular, rounded and reniform aggregates, concentrically striated, or finely needle-shaped, fibrous or stalactitic, and rarely fan-shaped clusters of crystals. Some specimens show strong green fluorescence in shortwave ultraviolet light (253.7 nm) and weak light pink fluorescence in longwave UV.


hemimorphite
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