AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Wyoming > Hollandite pseudomorphs after Manganite on Quartz

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

   

Hollandite pseudomorphs after Manganite on Quartz from Albany County, Wyoming

 
Hollandite pseudomorphs after Manganite on Quartz from Albany County, Wyoming

Hollandite pseudomorphs after Manganite on Quartz from Albany County, Wyoming

Hollandite pseudomorphs after Manganite on Quartz from Albany County, Wyoming

Photo below under shortwave ultraviolet illumination:
Hollandite pseudomorphs after Manganite on Quartz from Albany County, Wyoming

DESCRIPTION:No. 55745
Mineral:Hollandite pseudomorphs after Manganite on Quartz
Locality:Albany County, Wyoming
Description:Stalactitic formation covered on all surfaces with lustrous bluish quartz crystals to 0.3 mm with black hollandite pseudomorphs after striated manganite crystals to 1.5 mm.
Overall Size:4x2x1 cm
Crystals:0.1-1.5 mm
Archived: For reference only

 

 

 

 

 

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