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Clinotyrolite

#38593

Clinotyrolite

#38593
Availability
Sold
Size
4.5 x 4.5 x 3.5 cm - Miniature 
Formula
Ca2Cu9(AsO4,SO4)4(OH,O)1010H2O (RRUFF)
Locality
Lovelock mine, Churchill Co., Nevada, United States

This specimen and the following have outstanding crystals. It is the best batch of clinotyrolites I've seen from this locality. This specimen has sprays to about 0.75mm but less coverage than any of the others on these five.

EDS Confirmed

Clinotyrolite

Formula
Ca2Cu9[(As,S)O4]4(OH)10*10(H2O) 
Crystal System
Monoclinic 
Crystal Habit
Radial, Foliated 
Luster
Silky - Pearly 
Color
emerald green 
Streak
light green 
Class
Monoclinic - Prismatic 
Hardness

Data courtesy of Webmineral.

Special Info
EDS Confirmed

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