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Guérinite With Sainfeldite

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QRI1162133

Description Tabs

Description
Locality: 
Wilhelm Mine, Nentershausen, Kassel Region, Hesse, Germany
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.3 × 2.6 × 1.8 cm
Weight: 
53.00gr
Description

Rare velvet crystals of white guerinite grown alongside pale pink to purple sainfieldite. 
Very sought-after material. 
From the renowned collection of my late friend and collector Sandro Maggia (IT).

Mineral Data
What's on the rock

Guérinite

Formula: 
Ca5(AsO4)2(HAsO4)2·9H2O
Strunz: 
8.CJ.75
Crystal System: 
Monoclinic
Hardness: 
1.5
Colour: 
Colorless
Streak: 
White
Type Locality: 
Daniel Mine (St. Daniel Mine), Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany

Sainfeldite

Formula: 
CaCa2Ca2(AsO4)2(HAsO4)2·4H2O
Strunz: 
8.CB.10
Crystal System: 
Monoclinic
Hardness: 
4.0
Streak: 
White
Type Locality: 
Gabe Gottes Mine (incl. Giftgrube), Neuenberg, Ste Marie-aux-Mines (Markirch), Haut-Rhin, Alsace, France

Current price

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10
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Start 27 Jan 18:00
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Shipping Information

Postage Area Price
Italy (Pacco Celere 3)
10
Europe
18
USA
40
Australia & Oceania (Tracked; Zone 3)
24
Asia/Africa/LatAm/Rest of the world
22

Seller Information

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Shipping within 15 days after payment received, unless specified/agreed otherwise.

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Bid History

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