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Rock Crystal from
Hercules Mine (Beryl claim; Hercules claim; Hercules group; Hercules prospect), Ramona, Ramona Mining District, San Diego County, California, USA

Locality type:Mine
Classification
Species:Quartz var: Rock Crystal
Formula:SiO2
Confirmation
Validity:Believed Valid
References
References:San Diego Mining Company (1996)
Data
Mineral Data:Click here to view Rock Crystal data
Locality Data:Click here to view Hercules Mine (Beryl claim; Hercules claim; Hercules group; Hercules prospect), Ramona, Ramona Mining District, San Diego County, California, USA
Nearest other occurrences of Rock Crystal
17.1km (10.6 miles) Himalaya Mine (Himalaya dikes; Himalaya pegmatite), Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
26.5km (16.5 miles) Clark Mine, Rincon Mountain, Rincon, Rincon Mining District, San Diego County, California, USA
35.4km (22.0 miles) Carmelita Mine (Big Spring mine; Blue Gem claim; Crest Gem mine; Elinor deposit; Elinor mine; Estudillo mine; French Pete mine; MS 6130; Peter Cabat mine), Chihuahua Valley, Warner Springs Mining District, San Diego County, California, USA
42.4km (26.3 miles) Sempe Mine (Sempa mine; Senpa mine; Senpe mine), Hiriart Mountain (Hariat Mtn; Harriot Mtn; Heriart Mtn; Heriot Mtn; Hiriat Hill), Pala, Pala Mining District, San Diego County, California, USA
44.0km (27.3 miles) Elizabeth R. Mine (Hazel W. claim), Chief Mountain, Pala, Pala Mining District, San Diego County, California, USA
54.6km (33.9 miles) Cahuilla Mining District, Riverside Co., California, USA
63.0km (39.1 miles) Sly Rick prospect (Green Centipede claim), Little Cahuilla Mountain, Cahuilla Mining District, Riverside Co., California, USA
64.1km (39.8 miles) Kuhnis Mine (Kuhnis Whaley Mine; Whaley Mine), De Luz, San Diego County, California, USA
 
Mineral and/or Locality  
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