AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from California > Colemanite on Calcite

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - 
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Colemanite on Calcite from Kramer Deposit, Boron, Kern County, California

 
Colemanite on Calcite from Kramer Deposit, Boron, Kern County, California

Colemanite on Calcite from Kramer Deposit, Boron, Kern County, California

Colemanite on Calcite from Kramer Deposit, Boron, Kern County, California

Colemanite on Calcite from Kramer Deposit, Boron, Kern County, California

Colemanite on Calcite from Kramer Deposit, Boron, Kern County, California

Colemanite on Calcite from Kramer Deposit, Boron, Kern County, California

Photo below under shortwave ultraviolet illumination:
Colemanite on Calcite from Kramer Deposit, Boron, Kern County, California

Photo below under longwave ultraviolet illumination:
Colemanite on Calcite from Kramer Deposit, Boron, Kern County, California

DESCRIPTION:No. 81009
Mineral:Colemanite on Calcite
Locality:Kramer Deposit, Boron, Kern County, California
Description:Lustrous transparent colorless bladed colemanite crystals to 15 mm on translucent golden-yellow calcite crystals to 5 mm in stalactitic formations to 45 mm high standing upright off gray matrix. The colemanite and calcite fluoresces under LW-SW UV. Ex. Miller #M669; collected ca. 1970
Overall Size:8.5x6x5.5 cm
Crystals:3-15 mm
Archived: For reference only

 

 

 

 

 

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