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Quartz Calcite Pyrite Tetrahedrite & Chalcopyrite

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Quartz Calcite Pyrite Tetrahedrite & Chalcopyrite

Description Tabs

Description
Locality: 
Boldut Mine, Cavnic, Maramureș County, Romania
Size Range: 
Cabinet (10-18 cm)
Size: 
9 × 13 × 5 cm
Description

Feature and famous association of various minerals typical of this area. Quartz, calcite, pyrite, tetrahedrite & Chalcopyrite, all on a single piece. Fantastic and very bright.

Mineral Data
What's on the rock

Quartz

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

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White

Pyrite

Formula: 
FeS2
Strunz: 
2.EB.05a
Crystal System: 
Isometric
Hardness: 
6.0 - 6.5

Tetrahedrite

Formula: 
Cu6[Cu4(Fe,Zn)2]Sb4S13
Strunz: 
2.GB.05
Hardness: 
3.5 - 4.0

Chalcopyrite

Formula: 
CuFeS2
Strunz: 
2.CB.10a
Crystal System: 
Tetragonal
Hardness: 
3.5 - 4.0
CAIROLI FINE MINERALS

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

We are professional resellers, and the guaranteed quality of each sale, and customer satisfaction, is our goal. We are not responsible for any damage suffered by the sample in transit. With the exception that the package arrives in poor external condition. We pack all the samples in a way and with super tested professional systems. But in any case you declare with a video, the opening of the package. The return of a sample for various reasons. It must be approved by us. And in any case the reimbursement will be net of expenses. Photos: All the photos we posted as examples were taken with professional cameras. Photos are not retouched with software, to enhance or alter the appearance of the samples. We try to offer photos, more realistically closer to the reality of the sample.