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Valleriite

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MNT61728

Valleriite

Classic Locality

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Description
Locality: 
Falun, Dalarna County, Sweden
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.7 × 4 × 1.8 cm
Description

Old time specimen with the quite rare sulfide valleriite from Falun. The valleriite exhibits bronze coloured thin layers on fissure planes of matrix. From an old german collection, around the end of 19th/beginning of 20th century. 

Mineral Data
What's on the rock

Valleriite

Formula: 
(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Strunz: 
2.FD.30
Crystal System: 
Hexagonal
Hardness: 
1.0 - 1.5
Streak: 
Black
Type Locality: 
Aurora Mine, Kaveltorp Mines, Kopparberg, Ljusnarsberg, Västmanland, Sweden

Seller Information

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Seller's terms and conditions

Terms & Conditions

Thank you for your interest in my offers! Payment is possible via Paypal, bank transfer or cash if you pick up the item(s) personally. Bank data will be provided after settling the auction/transaction(s) if needed.

In case you are not happy with a specimen, you may send it back within 4 weeks. After receipt, i will refund the price minus shipping costs. Please inform me before sending an item back. If you have any questions (or maybe complaints) please feel free to contact me.

Best regards Roger

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