Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Pyrolusite Psm Manganite

Views:
Watches:
MNT728092

Pyrolusite Psm Manganite

ex Roger Lang pers. coll.
Classic Locality

Description Tabs

Description
Locality: 
Gremmelsbach, Triberg im Schwarzwald, Freiburg Region, Baden-Württemberg, Germany
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.5 × 4.5 × 3 cm
Description

From my personal collection comes this good example of pyrolusite psm manganite from the famous Gremmelsbach locality in the Black Forest. Please note that matrix specimens are not often seen. The long prismatic don´t show distinct terminations which is common from that locality.

Mineral Data
What's on the rock

Pyrolusite

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

Manganite

Formula: 
Mn3+O(OH)
Strunz: 
4.FD.15
Hardness: 
4.0
Type Locality: 
Manganese deposit, Ilfeld, Nordhausen, Harz, Thuringia, Germany

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Terms & Conditions

Thank you for your interest in my offers! Payment is possible via Paypal, bank transfer or cash if you pick up the item(s) personally. Bank data will be provided after settling the auction/transaction(s) if needed.

In case you are not happy with a specimen, you may send it back within 4 weeks. After receipt, i will refund the price minus shipping costs. Please inform me before sending an item back. If you have any questions (or maybe complaints) please feel free to contact me.

Best regards Roger