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Heterogenite & Chrysocolla

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LOT817459

Heterogenite & Chrysocolla

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Description Tabs

Description
Locality: 
Star of the Congo Mine, Lubumbashi, Haut-Katanga, DR Congo
Class: 
Combination
Size Range: 
Cabinet (10-18 cm)
Size: 
11.8 × 4.5 × 2 cm
Weight: 
60.00gr
Description

Black Heterogenite and blue/green Chrysocolla. Very good piece .

(6149)

Mineral Data
What's on the rock

Heterogenite

Formula: 
CoO(OH)
Strunz: 
4.FE.20
Crystal System: 
Trigonal
Hardness: 
3.0 - 5.0
Type Locality: 
Wolfgang Maaßen Mine field, Schneeberg District, Erzgebirge, Saxony, Germany

Chrysocolla

Formula: 
Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O (x < 1)
Strunz: 
9.ED.20
Crystal System: 
Monoclinic
Hardness: 
2.5 - 3.5

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

We always send a Priority Shipment with tracking by Polish Post. Combine shipping is also possible just ask  before You pay for purchase. We ship within 1-2 working days after received your payment. From the moment you receive the package, you have 14 days to return it without giving any reason. The cost of return shipment is your responsibility. Please note that all duties, taxes and charges are not included in the shipping cost (applies to orders from outside the EU) If You have any questions about item or shipping just send message and I will gladly help you.

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