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Gypsum Var Selenite

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MNT970549

Gypsum Var Selenite

Classic Locality

Description Tabs

Description
Locality: 
Lubin Mine, Gmina Lubin, Lubin County, Lower Silesian Voivodeship, Poland
Class: 
Crystal Group/Cluster
Size Range: 
Cabinet (10-18 cm)
Size: 
12 × 6.6 × 5 cm
Weight: 
85.00gr
Description

1980s specimen from Lubin - prismatic gypsum crystals coloured green by secondary copper minerals (possibly paratacamite, herbertsmithite or similar chloride/sulfate copper species; not analysed). Has been in my spouses collection for 3 decades at least.

Mineral Data
What's on the rock

Gypsum

Formula: 
CaSO4·2H2O
Strunz: 
7.CD.40
Hardness: 
2.0
Streak: 
White.

Selenite

Variety Of: 

Gypsum

Formula: 
CaSO4·2H2O
Strunz: 
7.CD.40
Hardness: 
2.0
Hardness: 
0.0

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

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