AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Mexico > Gonnardite

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

   

Gonnardite from Alum Mountain District, Grant County, New Mexico

 
Gonnardite from Alum Mountain District, Grant County, New Mexico

Photo below under shortwave ultraviolet illumination:
Gonnardite from Alum Mountain District, Grant County, New Mexico

DESCRIPTION:No. 13530
Mineral:Gonnardite
Locality:Alum Mountain District, Grant County, New Mexico
Description:Hemispherical white gonnardite crystal cluster 15 mm diameter on pocket-filled basalt matrix. Two internal zones fluoresce blue-white under UV illumination. With old Ray DeMark label. Ex. A. Stevenson collection #692
Overall Size:25x22x12 mm
Crystals:6 mm
Archived: For reference only

 

 

 

 

 

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