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Pyrolusite & Goethite

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TPX1110105

Description Tabs

Description
Locality: 
Serra da Mina Mine, Cercal, Santiago do Cacém, Setúbal District, Portugal
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.4 × 4.4 × 2 cm
Weight: 
44.00gr
Description

Very interesting group of pyrolusite crystals on goethite matrix from this famous Portuguese deposit.

Mineral Data
What's on the rock

Pyrolusite

Formula: 
MnO2
Strunz: 
4.DB.05
Hardness: 
2.0 - 6.5

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

Current price

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15
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Start 11 Mar 18:00
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Shipping Information

Postage Area Price
Spain
5
Europe
18.60
America
18.85
Asia & Oceania
20.50
Africa
17.20

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Bid History

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