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Jouravskite Xonotlite Bultfonteinite

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SSM920322

Jouravskite Xonotlite Bultfonteinite

Description Tabs

Description
Locality: 
NChwaning II Mine, Kuruman, Kalahari, Northern Cape Province, South Africa
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.9 × 2.9 × 1.1 cm
Weight: 
10.61gr
Description

Glassy and gemmy, lemon-yellow jouravskite, with chalky white xonotlite and attractive peach coloured bultfonteinite. 

Mineral Data
What's on the rock

Jouravskite

Formula: 
Ca3Mn4+(SO4}(CO3)(OH)6·12H2O
Strunz: 
7.DG.15
Hardness: 
2.5
Type Locality: 
Tachgagalt Mine, Ouarzazate Province, Souss-Massa-Draâ Region, Morocco

Xonotlite

Formula: 
Ca6(Si6O17)(OH)2
Strunz: 
9.DG.35
Crystal System: 
Monoclinic
Hardness: 
6.5
Type Locality: 
Tetela de Xonotla, Puebla, Mexico

Bultfonteinite

Formula: 
Ca2(HSiO4)F·H2O
Strunz: 
9.AG.80
Hardness: 
4.5
Streak: 
white
Type Locality: 
Bultfontein, Lejweleputswa District, Free State Province, South Africa

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

The seller will generally respond within 24hrs to questions and purchase requests.

Preferred payment is via PayPal, this is accessed securely and automatically through the invoice.

Once payment is received, the specimen(s) will be packed and sent without any delay, unless a 'shipping hold' is requested.

Kindly update e-Rocks once your parcel has been received.