AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from California > Glaucophane

Search

 

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

   

Glaucophane from Johnson Ranch, Petaluma, Sonoma County, California

 
Glaucophane from Johnson Ranch, Petaluma, Sonoma County, California

Glaucophane from Johnson Ranch, Petaluma, Sonoma County, California

DESCRIPTION:No. 50504
Mineral:Glaucophane
Locality:Johnson Ranch, Petaluma, Sonoma County, California
Description:Compact layers of blue-black glaucophane crystals interlayered with light-colored matrix. Ex. Peter B. Nalle (1923-2010) collection
Overall Size:8x4x2 cm
Crystals:1-5 mm
Archived: For reference only

 

 

 

 

 

© AllMinerals/JohnBetts-FineMinerals All Rights Reserved

The minerals illustrated on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property. ;