AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from South Dakota > Autunite

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Autunite from Black Hills, South Dakota

 
Autunite from Black Hills, South Dakota

Photo below under shortwave ultraviolet illumination:
Autunite from Black Hills, South Dakota

DESCRIPTION:No. 20424
Mineral:Autunite
Locality:Black Hills, South Dakota
Description:Plate of brown matrix with scattered flakes of yellow-green autunite crystals throughout. With old Gage label indicating the specimen was purchased from Wards in 1910. Fluoresces green under UV illumination. Ex. Robert C. Linck (1905-1970); Ex.Robert B. Gage (1875-1946)
Overall Size:7x5x1 cm
Crystals:1-3 mm
Status: Sold - Posted here for reference only
Buy similar: Minerals from Midwest, USA > Phosphate Minerals

 

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The minerals illustrated on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property. ;