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Rare & Systematic

Friday, 08 March 2019 06:00 PM

Introducing the "Rare & Systematic" gallery which is part of our New Additions galleries. This gallery contains mineral specimens for sale including millerite and more from places like Coed-Ely Colliery, Coed Ely, Rhondda-Cynon-Taff, Wales.

SOLD
Millerite - 50394
Millerite - 50394

Millerite

#50394
Locality
Coed-Ely Colliery, Coed Ely, Rhondda-Cynon-Taff, Wales 
Formula
NiS 
Availability
Sold
Size
9 x 6.5 x 5 cm - Sm Cabinet 
Tagged
sulfide , nickel  

Slender crystals to 8mm in vug.


Millerite

Formula
NiS 
Crystal System
Trigonal 
Crystal Habit
Acicular, Massive 
Cleavage
Perfect, Perfect, None 
Luster
Metallic 
Color
bronze, greenish gray, gray, brass yellow 
Streak
greenish black 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Uneven 
Hardness
3-3.5 
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Previously Sold Millerite
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