AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Montana > Grossular Garnet with Clinochlore

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

   

Grossular Garnet with Clinochlore from 3.2 km south of Helena, Jefferson County, Montana

 
Grossular Garnet with Clinochlore from 3.2 km south of Helena, Jefferson County, Montana

Grossular Garnet with Clinochlore from 3.2 km south of Helena, Jefferson County, Montana

DESCRIPTION:No. 43064
Mineral:Grossular Garnet with Clinochlore
Locality:3.2 km south of Helena, Jefferson County, Montana
Description:Translucent pale-green grossular garnet crystals up to 25 mm across with greenish mica-like clinochlore crystals in one of the crevices. The exact locality is unknown, but it resembles specimens from nearby Montana City. Ex. Ned Blandford, originally collected in Spetember 1956; ex. A.L. McGuiness
Overall Size:28x25x20 mm
Crystals:2-25 mm
Archived: For reference only

 

 

 

 

 

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