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Goethite Psm Gypsum & Aragonite

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AMP763691

Goethite Psm Gypsum & Aragonite

Pseudomorph

Description Tabs

Description
Locality: 
Lavrion District Mines, Attiki Prefecture, Greece
Class: 
Combination
Size Range: 
Cabinet (10-18 cm)
Size: 
14.6 × 10.6 × 6 cm
Largest Crystal: 
5.50cm
Weight: 
186.00gr
Description

Coffee brown Goethite PSM after double terminated Gypsum crystals grouped in clusters! This is mainly a cast after the original pseudomorphed Gypsum cluster with the Goethite formations being completely hollow and filled with Aragonite crystals inside the cast cavities and also covering most of the backside of this very aesthetic specimen! 

Mineral Data
What's on the rock

Goethite

Formula: 
α-Fe3+O(OH)
Strunz: 
4.00.
Crystal System: 
Orthorhombic
Hardness: 
5.0 - 5.5
Type Locality: 
Hollertszug Mine (Hollerter Zug Mine), Dermbach, Herdorf, Siegerland, Rhineland-Palatinate, Germany

Gypsum

Formula: 
CaSO4·2H2O
Strunz: 
7.CD.40
Hardness: 
2.0
Streak: 
White.

Aragonite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.15
Crystal System: 
Hexagonal
Hardness: 
3.5 - 4.0
Type Locality: 
Gallo river, Molina de Aragón, Guadalajara, Castile-La Mancha, Spain

Current price

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Start 10 Feb 18:00
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Shipping Information

Postage Area Price
Greece
5.50
Europe
11.20
Worldwide
15
Europe
$12.80
Worldwide
$17

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Items purchased and, for any reasons do not meet your requirements can be returned and you will be fully refund.

For that you can send us an email describing the problem within 7 days after receiving the item.

Return shipping will be paid by the buyer.