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0 item @ $0.00  

Henmilite

#18715

Henmilite

#18715
Availability
Sold
Size
5.5 x 4 x 4 cm - Sm Cabinet 
Formula
Ca2Cu[B(OH)4]2(OH)4 (RRUFF)
Locality
Fuka mine, Bitchu-cho, Okayama pref., Honsuh Island, Japan
Tagged
copper

Three deep blue excellent crystals to 4mm in white matrix. There are also numerous smaller crystals.

Henmilite

Formula
Ca2Cu[B(OH)4]2(OH)4 
Crystal System
Triclinic 
Crystal Habit
Microscopic Crystals 
Luster
Vitreous (Glassy) 
Color
bluish violet 
Streak
pale violet 
Class
Triclinic - Pinacoidal 
Fracture
Fragile 
Hardness
1.5-2 

Data courtesy of Webmineral.

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