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Chalcedony Psm Anhydrite

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AAM989730

Chalcedony Psm Anhydrite

Pseudomorph

Description Tabs

Description
Locality: 
Rumy Pata, Ichuña, General Sánchez Cerro Province, Moquegua Department, Peru
Class: 
Crystal Group/Cluster
Size Range: 
Small cabinet (7-10 cm)
Size: 
7 × 7 × 4 cm
Weight: 
168.00gr
Description

Here we have light blue chalcedony which has replaced anhydrite crystals. There are some broken crystals mainly around the outside contact areas. In some of these the empty cast from the former crystal can be seen. Not many of these on the market. 

Mineral Data
What's on the rock

Chalcedony

Variety Of: 

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Hardness: 
7.0
Hardness: 
6.5 - 7.0
Streak: 
White
Type Locality: 
Kadıköy (Chalcedon), Istanbul Province, Marmara Region, Turkey

Anhydrite

Formula: 
CaSO4
Strunz: 
7.AD.30
Crystal System: 
Orthorhombic
Hardness: 
3.0 - 3.5
Type Locality: 
Salt mine, Hall valley, Hall, Innsbruck, Inn valley, North Tyrol, Tyrol, Austria

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Payments must be received in currency requested.  Lost items are covered under Paypal buyer protection plan subject to Paypal terms and conditions and verified problem. Damaged or broken items with sufficient evidence will be based on case by case basis for full or partial refund.  Please contact me if there are any disputes to work out a solution.