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Metavivianite

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MNT602876

Metavivianite

ex Dr. F. Krantz - no old label
Classic Locality

Description Tabs

Description
Locality: 
Chernomorsky Mine, Kerchenskoe Deposit, Kerch Peninsula, Crimea, Ukraine
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.8 × 2.8 × 1.3 cm
Description

Classic Krim specimen: very dark green vivianite/metavivianite on goethite on a fossil clam. Old specimen but no old label.

Mineral Data
What's on the rock

Metavivianite

Formula: 
Fe2+Fe3+2(PO4)2(OH)2·6H2O
Strunz: 
8.DC.25
Hardness: 
1.5 - 2.0
Type Locality: 
Big Chief Mine (Johnson pegmatite), Glendale, Keystone District, Pennington Co., South Dakota, USA

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