AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Minnesota > Groutite

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Groutite from Ironton Mining District, Crow Wing County, Minnesota

 
Groutite from Ironton Mining District, Crow Wing County, Minnesota

Groutite from Ironton Mining District, Crow Wing County, Minnesota

DESCRIPTION:No. 23386
Mineral:Groutite
Locality:Ironton Mining District, Crow Wing County, Minnesota
Description:Superb specimen of lustrous, black-metallic groutite matrix covering two areas of matrix. The crystals are flattened, lens-shaped form with excellent crystal definition - looks beautiful under magnification. Collected in 1980.
Overall Size:3.5x3x3 cm
Crystals:2-4 mm
Archived: For reference only

 

 

 

 

 

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