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Thomsonite from Table Mountain, Golden, Jefferson County, Colorado

 
Thomsonite from Table Mountain, Golden, Jefferson County, Colorado

Thomsonite from Table Mountain, Golden, Jefferson County, Colorado

Thomsonite from Table Mountain, Golden, Jefferson County, Colorado

DESCRIPTION:No. 44519
Mineral:Thomsonite
Locality:Table Mountain, Golden, Jefferson County, Colorado
Description:Acicular white thomsonite crystals in radiating hemispherical aggregates to 11 mm diameter lining a shallow cavity in basalt. The termination surfaces of the thomsonite crystals have a yellowish color, but the edges reveal white crystals throughout. Ex. Harold D. Miller (1838-1919 or 1920) collection, bequeathed to the Wadsworth Atheneum in 1909; ex. Loomis-Chaffee School
Overall Size:8x6x4 cm
Crystals:4-5 mm
Status: Sold - Posted here for reference only
Buy similar: Minerals from Rocky Mountain States, USA > Natrolite, Mesolite, Scolecite

 

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  John Betts - Fine Minerals gallery of Natrolite, Mesolite, Scolecite

 

 

 

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