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Topaz With Quartz Feldspar & Mica

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LGM58145

Topaz With Quartz Feldspar & Mica

Marcus Lueg personal collection

Description Tabs

Description
Locality: 
Brandberg, Dâures, Erongo Region, Namibia
Size Range: 
Museum (18cm plus)
Size: 
21 × 29 × 14 cm
Largest Crystal: 
5.00cm
Description

Massive "museum-size" pegmatite specimen. These specimens are very rare and hard to get.

This specimen was found in 2005 and had an original weight of 33 kgs before trimming - collecting at Brandberg is now strictly forbidden.

For shipping cost outside Europe please ask. Weight: 9.9 kg

Mineral Data
What's on the rock

Topaz

Formula: 
Al2(SiO4)(F,OH)2
Strunz: 
9.AF.35
Crystal System: 
Orthorhombic - Dipyramidal
Hardness: 
8.0
Streak: 
White

Quartz

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

Feldspar

Group Parent: 
Feldspar Group

Mica

Group Parent: 
Mica Group

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Thank you for viewing my auctions! Maintaining high standards in customer service is extremely important to me. If shipping takes longer than expected, please contact me. It is possible to file an investigation request, and during nearly ten years of e-rocks NO parcel was finally lost.

If for any reason you are not happy with any aspect of your transaction, please let me know as soon as possible, ideally within 1 week of receiving your specimen.

I will happily do all in my power to resolve the situation to your satisfaction.

+++IMPORTANT+++
Paypal is NOT accepted within Germany! I will charge a supplement of 2.5% for paypal payments within Germany. Bank transfer / offline payment is without costs and usually also completed within one day.
Within EU countries, bank transfer is also possible but not mandatory. I will offer free shipping or a discount in some cases. Please ask after receiving your invoice.