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Chalcedony On Quartz

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GMB1035139

Chalcedony On Quartz

Classic Locality

Description Tabs

Description
Locality: 
Alter Grüner Zweig Mine, Brand-Erbisdorf, Mittelsachsen, Saxony, Germany
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
3 × 4.5 × 1 cm
Description

The matrix of white prismatic quartz crystals is partially overgrown with white crystals of calcedony pseudomporphous after calcite. It looks like  stacking of crystals or pinned on a shashlik, other aggregates look like the Michelin Man or a an injection. However, fantastic material from a historic place, known for the historic Freieslebenite findings. A recent find.

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

Quartz

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

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

For payment within EU money transfer is preferred:

Marco Drechsel

SPK Mittelsachsen

SWIFT/BIC-Code: WELADED1FGX

IBAN: DE49 870520004111076110