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Cassiterite & Arsenopyrite

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MNT692325

Cassiterite & Arsenopyrite

Classic Locality

Description Tabs

Description
Locality: 
Viloco Mine, Loayza Province, La Paz Department, Bolivia
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.9 × 3.5 × 2 cm
Description

The Viloco Mine has been one of the most prolific mines for excellent cassiterite crystals in the past. This specimen is a very nice and interesting combo of blackish to yellowish-brownish resin lustrous cassiterite crystals on dull steel grey to lustrous arsenopyrite crystals.

Please note: postage costs and procedures have changed since Jan. 1st 2019 here in GER. The given tariffs are those on the "safe" side (tracked DHL for international shipping - limit 2 kg total). I am working on a solution that may revert to the former (cheaper) tariffs - as long as i don´t have a confirmation you are welcome to stockpile items to optimize shipping costs. I will inform you about any changes ASAP.

Mineral Data
What's on the rock

Cassiterite

Formula: 
SnO2
Strunz: 
4.DB.05
Crystal System: 
Tetragonal
Hardness: 
6.0 - 7.0

Arsenopyrite

Formula: 
FeAsS
Strunz: 
2.EB.20
Crystal System: 
Monoclinic
Hardness: 
5.5 - 6.0

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