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1 item @ $125.00  

Shannonite

#56534

Shannonite

#56534
Availability
Sold
Size
2 x 2 x 1.5 cm - Thumbnail 
Formula
Pb2O(CO3) (RRUFF)
Locality
Tonopah-Belmont mine, Tonopah dist., Nye Co., Nevada, United States
Tagged
carbonate

White waxy masses, one in which is in the process of pseudomorphing Cerussite (near the top with a hexagonal outline).

Shannonite

Formula
Pb2O(CO3
Crystal System
Orthorhombic 
Crystal Habit
Porcelainous, Encrustations, Platy 
Cleavage
None, None, None 
Luster
Waxy 
Color
white 
Streak
white 
Class
Orthorhombic - Disphenoidal 
Fracture
Brittle 
Hardness
3-3.5 

Data courtesy of Webmineral.

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