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Mineralpedia Details for Larisaite

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Larisaite

Larisaite

Formula
Na(H3O)(UO2)3(Se4+O3)2O2ยท4H2
Crystal System
Monoclinic 
Crystal Habit
Lamellar 
Cleavage
Perfect, None, None 
Luster
Vitreous (Glassy) 
Color
yellow 
Streak
yellow 
Class
Monoclinic - Sphenoidal 
Fracture
Sectile 
Hardness
WebMineral
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Mindat
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Larisaite from Repete mine, San Juan Co., Utah, United States

Larisaite
            from Repete mine, San Juan Co., Utah, United States
Special Info
Type Locality

Tiny darker yellow bladed crystals in divergent groups associated intimately with bright, more opaque, acicular Haynesite. This is an excellent specimen with fine groups of both minerals.

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