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Tetradymite

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LGM572890

Tetradymite

Ex Dr. Krantz, Bonn, Germany
With Antique Label

Description Tabs

Description
Locality: 
Clogau St Davids Mine, Bontddu, Wales, United Kingdom
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
3 × 5.5 × 4 cm
Weight: 
47.00gr
Description

Tetradymite is a typical accompanying mineral for gold and its ores. The specimen hosts silvery, massive tetradymite in quartz-schist matrix. From classic Clogau St Davids Mine, which was one of the richest welsh gold mines. The main mining period was from 1860 till 1911.

A fine historical sample which comes with nice antique label.

Mineral Data
What's on the rock

Tetradymite

Formula: 
Bi2Te2S
Strunz: 
2.DC.05
Hardness: 
1.5 - 2.0
Type Locality: 
Župkov, Žarnovica Co., Banská Bystrica Region, Slovakia

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+++
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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.