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Stilbite subgroup 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:'Stilbite subgroup' (not an IMA approved species)
Comments:Occurs only from pocket pegmatite (open cavities or 'frozen' cavities).
Abundance at site:Rare
Confirmation
Validity:Believed Valid
References
References:Foord, Eugene E. et al (1989), Mineralogy and Paragenesis of the Little Three Mine Pegmatites, Ramona District, San Diego County, California. Mineralogical Record, 20(2): p. 106.
Data
Mineral Data:Click here to view Stilbite subgroup 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 Stilbite subgroup
17.1km (10.6 miles) Himalaya Mine (Himalaya dikes; Himalaya pegmatite), Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
26.7km (16.6 miles) Victor Mine (Big Buck mine; Big Buck prospect), Rincon Mountain, Rincon, Rincon Mining District, San Diego County, California, USA
45.0km (28.0 miles) Tourmaline Queen Mine (MS 6458; Queen mine; Tourmaline Queen group; Tourmaline Queen No. 1 claim; Tourmaline Queen No. 2 claim; Tourmaline Queen No. 3 claim), Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
45.3km (28.1 miles) Tourmaline King Mine (Gem claim; King mine; MS 4500; MS 4926; Schuyler mine; Wilke mine), Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
47.4km (29.4 miles) Calavera Quarry (G. M. Kelly Quarry), Carlsbad, San Diego County, California, USA
 
Mineral and/or Locality  
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