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Pyrite With Idrialite & Cinnabar

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LGM515599

Pyrite With Idrialite & Cinnabar

Ex Dr. Krantz, Bonn, Germany, ex H. Jaklin
With Antique Label

Description Tabs

Description
Locality: 
Idria Mine, Idria, Gorica Region, Slovenia
Class: 
Massive/Crystalline
Size Range: 
Cabinet (10-18 cm)
Size: 
9 × 11 × 6 cm
Weight: 
890.00gr
Description

Cinnabar specimens from Idria are scarce nowadays. Here is a fine and big old-time specimen: Labeled as "Pyrite conglomerate with idrialite", it consists of a dark variety of impure cinnabar mixed with clayey and organic material (polycyclic aromatic hydrocarbons) plus crystalline pyrite as well. It shows typical curved lamellar structures and spherules with some slight reddish reflections. This variety of cinnabar ore is also called Corallinerz or german "Korallenerz".

Comes with antique Hans Jaklin label. He was an austrian collector and mineralogist, born in 1874. His mineral collection consisted almost exclusively of specimens from Austro-Hungarian localities. The Krantz mineral dealership obtained his mineral collection, which appears to have been quite numerous.
All labels are squares of brown paper rubber-stamped with his name in purple ink.

Heavy specimen, in case of doubt please ask for exact shipping cost ("Rest of World" shipping cost example is given for the USA).

Mineral Data
What's on the rock

Pyrite

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

Idrialite

Formula: 
C22H14
Strunz: 
10.BA.20
Crystal System: 
Orthorhombic
Hardness: 
1.5
Type Locality: 
Idria Mine (Idrija Mine), Idrija (Idria), Slovenia

Cinnabar

Formula: 
HgS
Strunz: 
2.CD.15a
Crystal System: 
Hexagonal
Hardness: 
2.0 - 2.5

Seller Information

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Seller's terms and conditions

Thank you for viewing my auctions! Maintaining high standards in customer service is extremely important to me. If shipping takes longer than expected, please contact me. It is possible to file an investigation request, and during nearly ten years of e-rocks NO parcel was finally lost.

If for any reason you are not happy with any aspect of your transaction, please let me know as soon as possible, ideally within 1 week of receiving your specimen.

I will happily do all in my power to resolve the situation to your satisfaction.

+++IMPORTANT+++
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Within EU countries, bank transfer is also possible but not mandatory. I will offer free shipping or a discount in some cases. Please ask after receiving your invoice.