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Cristobalite

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SMM868329

Cristobalite

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Description
Locality: 
Conca Cannas Quarry, Masullas, Oristano Province, Sardinia, Italy
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1.5 × 1 cm
Description

Many, white spherical groups of cristobalite crystals, the reflection on the small triangular faces is visible in some photos, are scattered in the vugs of the volcanic matrix. 

Boxed with Label
Mineral Data
What's on the rock

Cristobalite

Formula: 
SiO2
Strunz: 
4.DA.15
Crystal System: 
Tetragonal - Trapezohedral
Hardness: 
6.0 - 7.0
Streak: 
White
Type Locality: 
Cerro San Cristóbal, Mun. de Pachuca, Hidalgo, Mexico

Current price

Starting price

10
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Start 22 Sep 18:00
End
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Shipping Information

Postage Area Price
Italy up to 100 g. €.8.00 - up to 250 g. €.9.00
8
Europe up to 100 g. €.11.00 - up to 250 €.13.00
11
America, Africa, Asia, up to 100g. €.13.00 up to 250g. €.17.00
13
Australia,N.Zeland,Oceania,up to100 g.€.14.00 up to 250g.€.18.00
14

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Bid History

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