Tschermigite
SOLD
Tschermigite
- Sold
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- Availability
- Sold
- Size
- 6.5 x 5 x 3.5 cm - Sm Cabinet
- Formula
- NH4Al(SO4)2·12H2O (RRUFF)
- Locality
- near Wamsutter, Sweetwater Co., Wyoming, United States
A large specimen of colorless to white compact tschermigite, an ammonium sulfate. Comes with an old Ward's label and a Colorado School of Mines label (see prov. tab).
Tschermigite
- Formula
- NH4Al(SO4)2·12H2O
- Crystal System
- Isometric
- Crystal Habit
- Crystalline - Coarse, Fibrous, Deliquescent
- Cleavage
- Perfect, None, None
- Luster
- Vitreous (Glassy)
- Color
- white, colorless
- Streak
- white
- Class
- Isometric - Diploidal
- Fracture
- Conchoidal
- Hardness
- 1.5-2
Data courtesy of Webmineral.
- Mineralpedia
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- Previously Sold Tschermigite
- On Dakota Matrix
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- WebMineral
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