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Phenakite & Quartz

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MNT13531

Phenakite & Quartz

Classic Locality

Description Tabs

Description
Locality: 
Stiepelmann Mine, Klein Spitzkopje, Karibib, Erongo Region, Namibia
Size Range: 
Museum (18cm plus)
Size: 
28.5 × 8.5 × 3 cm
Description

This is a museum specimen I think: a large quartz crystal with knife-like habit, covered by a thin layer of iron oxides and accompanied by whiteish lustrous phenakites up to ~ 0.5 cm.

These are the classic Stiepelmann specimens and they are increasingly harder to get.

Got this one from an older collection - I did not see any of this quality during my trips to Namibia in 2004 and 2005.

Mineral Data
What's on the rock

Phenakite

Formula: 
Be2SiO4
Strunz: 
9.AA.05
Hardness: 
7.5 - 8.0
Type Locality: 
Izumrudnye Kopi area, Malyshevo, Ekaterinburg (Sverdlovsk), Sverdlovskaya Oblast', Middle Urals, Urals Region, Russia...

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

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