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0 item @ $0.00  

Rare for Sale!

Friday, 07 April 2023 06:00 PM

Introducing the "Rare for Sale!" gallery which is part of our New Additions galleries. This gallery contains mineral specimens for sale including pyroaurite and more from places like Långban, Filipstad, Värmland, Sweden.

Pyroaurite

#BAC61431
Locality
Långban, Filipstad, Värmland, Sweden 
Formula
Mg6Fe3+2CO3(OH)16·4H2
Availability
Available
Price
$75.00
Size
7 x 4.5 x 1 cm - Sm Cabinet 
Tagged
carbonate  

Golden micaceous thin crystal plates measuring 1-5mm on front and back.


Pyroaurite

Formula
Mg6Fe3+2CO3(OH)16·4H2
Crystal System
Trigonal 
Crystal Habit
Tabular, Fibrous 
Cleavage
Perfect, None, None 
Luster
Pearly 
Color
brownish yellow, brown white, colorless, greenish, yellowish white 
Streak
white 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Flexible 
Hardness
2.5 
Collection
William & Anne Cook Collection

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