|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from California > Gypsum|
|Locality:||Seal Rock, San Francisco, California|
|Description:||Flattened disc-shaped crystal aggregate of gypsum crystals. The gypsum has sand inclusions except at the terminations where there is a small translucent zone. This is from an old location near San Francisco. Ex. John A. Manley (1861-1936) ca. 1890s|
|Overall Size:||5.5x5x1 cm|
|Status:||Sold - Posted here for reference only|
|Buy similar:||Minerals from Western States, USA > Barite & other Sulfate Minerals|
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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.