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Graphite Psm Fossil

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UMM820593

Graphite Psm Fossil

Description Tabs

Description
Locality: 
Ronneburg Uranium Deposit, Gera, Thuringia, Germany
Class: 
Massive/Crystalline
Size Range: 
Cabinet (10-18 cm)
Size: 
11 × 7 × 0.5 cm
Description

This is a piece of slate rock. On the slate plate are two different types of graptoliths. The curved species is Demirastrites triangulatus . The straight kind is Monograptus priodon. The age of the fossils is about 430 million years (Silur). The graptoliths are made of graphite.

Mineral Data
What's on the rock

Graphite

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

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

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Es gelten die allgemeinen Geschäftsbedingungen nach deutschem BGB.