|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from California > 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|
|Status:||Sold - Posted here for reference only|
|Buy similar:||Minerals from Western States, USA > Mica & other Silicates|
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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.