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Tenorite with Chrysocolla & Malachite

#WR55351
SOLD
Tenorite from Algomah mine, Mass City, Ontonagon Co., Michigan, United States - WR55351
Tenorite from Algomah mine, Mass City, Ontonagon Co., Michigan, United States - WR55351

Tenorite with Chrysocolla & Malachite

#WR55351
Availability
Sold
Size
5.5 x 3.5 x 2.5 cm - Sm Cabinet 
Formula
CuO (RRUFF)
Locality
Algomah mine, Mass City, Ontonagon Co., Michigan, United States
Tagged
copper

A locality specimen od dull black Tenorite with some alterations to Malachite and Chrysocolla.

Tenorite

Formula
CuO 
Crystal System
Monoclinic 
Crystal Habit
Scaly, Earthy, Massive 
Cleavage
None, None, None 
Luster
Earthy (Dull) 
Color
black, steel gray 
Streak
black 
Class
Monoclinic - Prismatic 
Fracture
Conchoidal 
Hardness
3.5-4 

Data courtesy of Webmineral.

Collection
Willard L. Roberts Collection
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