AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Mexico > Psilomelane (Pyrolusite, Romanèchite, Cryptomelane)

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

Psilomelane (Pyrolusite, Romanèchite, Cryptomelane) from Lake Valley District, Sierra County, New Mexico

 
Psilomelane (Pyrolusite, Romanèchite, Cryptomelane) from Lake Valley District, Sierra County, New Mexico

Psilomelane (Pyrolusite, Romanèchite, Cryptomelane) from Lake Valley District, Sierra County, New Mexico

Psilomelane (Pyrolusite, Romanèchite, Cryptomelane) from Lake Valley District, Sierra County, New Mexico

Psilomelane (Pyrolusite, Romanèchite, Cryptomelane) from Lake Valley District, Sierra County, New Mexico

DESCRIPTION:No. 77465
Mineral:Psilomelane (Pyrolusite, Romanèchite, Cryptomelane)
Locality:Lake Valley District, Sierra County, New Mexico
Description:Cluster of crystallized black psilomelane, a mineral group name for manganese-oxide minerals including pyrolusite, romanèchite, and cryptomelane, in hemispherical layered-growth aggregates and fine hair-like crystals to 1 mm. Collected in 1997
Overall Size:2.5x2x1.5 cm
Crystals:micro to 1 mm
Archived: For reference only

 

 

 

 

 

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