AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Colorado > Analcime and Stilbite on Thomsonite

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

   

Analcime and Stilbite on Thomsonite from North Table Mountain, Golden, Jefferson County, Colorado

 
Analcime and Stilbite on Thomsonite from North Table Mountain, Golden, Jefferson County, Colorado

Analcime and Stilbite on Thomsonite from North Table Mountain, Golden, Jefferson County, Colorado

Analcime and Stilbite on Thomsonite from North Table Mountain, Golden, Jefferson County, Colorado

Photo below under longwave ultraviolet illumination:
Analcime and Stilbite on Thomsonite from North Table Mountain, Golden, Jefferson County, Colorado

DESCRIPTION:No. 77473
Mineral:Analcime and Stilbite on Thomsonite
Locality:North Table Mountain, Golden, Jefferson County, Colorado
Description:Lustrous trapezohedral white analcime crystals to 12 mm with bladed transparent tan stilbite crystals to 7 mm over translucent white thomsonite crystals to 1 mm in hemispherical aggregates to 3 mm diameter with brown limonite surface staining. Collected ca. 1985. The analcime fluoresces white under LW UV illumination
Overall Size:6.5x4.5x2 cm
Crystals:1-15 mm
Archived: For reference only

 

 

 

 

 

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