Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Ajoite Quartz & Dioptase

Views:
Watches:
BSM93219

Ajoite Quartz & Dioptase

Description Tabs

Description
Locality: 
Mesopotamia 504 Farm, Mesopotamia Copper Valley, Khorixas, Kunene Region, Namibia
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.6 × 4.8 × 2.9 cm
Description

A quartz/goethite matrix with numerous cavities lined with light blue-green ajoite and covered with a translucent chalcedony quartz.  Several microcrystals of dark green dioptase can be seen, especially with the aid of a microscope.

Mineral Data
What's on the rock

Ajoite

Formula: 
(K,Na)Cu7AlSi9O24(OH)6·3H2O
Strunz: 
9.EA.70
Crystal System: 
Triclinic
Hardness: 
0.0
Type Locality: 
New Cornelia Mine, Ajo, Arizona, United States of America

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Dioptase

Formula: 
CuSiO3·H2O
Strunz: 
9.CJ.30
Crystal System: 
Trigonal
Hardness: 
5.0
Streak: 
Green
Type Locality: 
Altyn-Tyube dioptase deposit (Altyn-Tube), Altyn-Tyube area, Kirghiz Steppes (Asiatic Steppes), Karagandy Province (Qaragandy Oblysy; Karaganda Oblast'), Kazakhstan...

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions
1. the successful bidding price is the price that will appear on your invoice. 2.Goods will be sent first class post within the UK and by small packet air mail to the US. Delivery will normally be within 7 days of despatch. Postage will be charged at cost and will be included on your invoice. 3. there are no additional charges for VAT or any other taxes. 4. insurance can be arranged, if requested, and will be charged as part of the shipping costs. 5. Goods will only be despatched on receipt of payment. For methods of payment please see "Payment Types" 6. We aim to give complete satisfaction at all times. Goods are supplied on 14 days approval. If you are not satisfied with your purchase and the goods are returned undamaged within that time we promise to refund the full value of the item(s) returned, excluding any postage incurred in the transaction. 7. Broadstone Minerals operates a Privacy policy. We do not disclose buyer's information to third parties. Cookies are used to keep track of the contents of your shopping trolley once you have selected an item, to store delivery addresses if the address book is used and to store your details if you select the "remember me " option.