Mineralpedia Details for Coconinoite
Coconinoite
- Formula
- Fe3+2Al2(UO2)2(PO4)4(SO4)(OH)2ยท20H2O
- Crystal System
- Monoclinic
- Crystal Habit
- Microscopic Crystals, Platy, Lath
- Color
- yellow, cream yellow, light yellow
- Streak
- white
- Class
- Monoclinic
- Hardness
- 1-2
- WebMineral
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- Mindat
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Coconinoite from Jomac mine, San Juan Co., Utah, United States
Light yellow earthy coatings on sandstone. Fairly rare worldwide.
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