Benitoite, Neptunite. California State Gem Mine, Santa Rita Peak, San Benito County, California, USA. #benitoite #benitoitecrystals #neptunite #californiastategemmine #santaritapeak #sanbenito #sanbenitocounty #california #usa #mineral #fineminerals #finemineralspecimen #crystals #gemstone #geology #geologyrocks #mineralscollector