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Vesuvianite & Andradite

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UMM1162525

Description Tabs

Description
Locality: 
Kalahari, Northern Cape Province, South Africa
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2.5 × 1.5 cm
Largest Crystal: 
0.40cm
Description

This is a small crystal group of the minerals vesuvianite and andradite from the manganese mine N'
Chwaning.

Mineral Data
What's on the rock

Vesuvianite

Formula: 
(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Strunz: 
9.BG.35
Hardness: 
6.5
Streak: 
White
Type Locality: 
Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy

Andradite

Formula: 
Ca3Fe3+2(SiO4)3
Strunz: 
9.AD.25
Crystal System: 
Isometric
Hardness: 
6.5 - 7.0
Streak: 
White
Type Locality: 
Drammen, Buskerud, Norway

Current price

Starting price

10
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Start 24 Jan 18:00
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Shipping Information

Postage Area Price
Deutschland
5
Europa
8
Weltweit
10

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

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Es gelten die allgemeinen Geschäftsbedingungen nach deutschem BGB.

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