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Tyuyamunite & Sepiolite

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TPX1098994

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Description
Locality: 
Cerro de la Tarta, Rivas Vaciamadrid, Madrid, Spain
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.2 × 3 × 1.5 cm
Weight: 
10.00gr
Description

Very interesting recently discovered specimen of Tyuyamunite on pyrolusite over a sepiolite matrix.

Mineral Data
What's on the rock

Tyuyamunite

Formula: 
Ca(UO2)2(VO4)2·5-8H2O
Strunz: 
4.HB.25
Hardness: 
1.5 - 2.0
Type Locality: 
Tyuya-Muyun Cu-V-U deposit (Radium Mine), Alai Range (Alay Range), Osh Oblast, Kyrgyzstan

Sepiolite

Formula: 
Mg4(Si6O15)(OH)2·6H2O
Strunz: 
9.EE.25
Hardness: 
2.0
Streak: 
White
Type Locality: 
Bettolino, Baldissero Canavese, Canavese District, Torino Province, Piedmont, Italy

Current price

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Start 19 Nov 18:00
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Shipping Information

Postage Area Price
Spain
7
Europe
9.20
USA
$12.50
Rest of world
11.60

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Payment options: offline, paypal_wpp, paypal_wps

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