Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Quartz & Hyalite

Views:
Watches:
MNT702201

Quartz & Hyalite

Classic Locality

Description Tabs

Description
Locality: 
Erongo Mountains, Erongo Region, Namibia
Class: 
Single Crystal
Size Range: 
Cabinet (10-18 cm)
Size: 
10 × 3.7 × 2.8 cm
Weight: 
133.00gr
Description

Typical Erongo specimen: a sceptered (slight smoky) quartz with a thin crust of hyalite at the top showing a very nice green fluorescence under SW UV.

Mineral Data
What's on the rock

Quartz

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

Hyalite

Variety Of: 

Opal

Formula: 
SiO2·nH2O
Strunz: 
4.DA.10
Hardness: 
5.5 - 6.5
Formula: 
SiO2·nH2O
Hardness: 
5.5 - 6.5
Streak: 
white

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Terms & Conditions

Thank you for your interest in my offers! Payment is possible via Paypal, bank transfer or cash if you pick up the item(s) personally. Bank data will be provided after settling the auction/transaction(s) if needed.

In case you are not happy with a specimen, you may send it back within 4 weeks. After receipt, i will refund the price minus shipping costs. Please inform me before sending an item back. If you have any questions (or maybe complaints) please feel free to contact me.

Best regards Roger

Item Toolbox