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Nontronite With Graphite

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PDM1150417

Description Tabs

Description
Locality: 
Ficht Mine, Untergriesbach, Passau, Lower Bavaria, Bavaria, Germany
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 2.7 × 2.1 cm
Weight: 
13.00gr
Description

Very rich sample of microcrystalline nontronite of a nice pistachio green colour, that is the matrix of isolated tabular graphite crystals. Ex Manfred Fabig specimen, who bought it from Günther Frentzel on June/12th/1966.

Combine specimens to reduce shipping costs!.

Mineral Data
What's on the rock

Nontronite

Formula: 
Na0.3Fe2((Si,Al)4O10)(OH)2·nH2O
Strunz: 
9.EC.40
Hardness: 
1.5 - 2.0
Type Locality: 
Saint-Pardoux-la-Rivière, Dordogne, Aquitaine, France

Graphite

Formula: 
C
Strunz: 
1.CB.05a
Crystal System: 
Hexagonal
Hardness: 
1.0 - 2.0

Current price

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10
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Start 13 Nov 18:00
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Shipping Information

Postage Area Price
Belgium (Tracked)
7
NL, DE, FR, LU (Tracked)
10
EUROPE 1 (Tracked)
11
EUROPE 2 (Tracked)
12
USA, CANADA (Tracked)
14
REST (Tracked)
14

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Bid History

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