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Calomel from
Unnamed Hg occurrence [4], El Corte de Madera Rancho, Portola Valley, San Mateo Co., California, USA

Locality type:Occurrence
Classification
Species:Calomel
Formula:(Hg2)2+Cl2
Confirmation
Validity:Believed Valid
References
References:Rogers, Austin Flint (1911a), Eglestonite from San Mateo County, California: American Journal of Science, 4th. Series: 32: 48-50; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 119, 260.
Data
Mineral Data:Click here to view Calomel data
Locality Data:Click here to view Unnamed Hg occurrence [4], El Corte de Madera Rancho, Portola Valley, San Mateo Co., California, USA
Nearest other occurrences of Calomel
11.3km (7.0 miles) A Farm Hill No. 2 Mine (Emerald Lake Mine; Upper Emerald Lake deposit; Farm Hill Cinnabar property), Redwood City, San Mateo Co., California, USA
12.8km (7.9 miles) B Challenge deposit, Redwood City, San Mateo Co., California, USA
149.1km (92.7 miles) C Oat Hill Mines, Aetna Springs, East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Napa Co., California, USA
163.6km (101.6 miles) D Redington Mine (Boston Mine; Knoxville Mine; Excellsior Mine), Knoxville, Knoxville District, Napa Co., California, USA
169.8km (105.5 miles) E Clear Creek claim (Clear Creek Mine), Goat Mountain, New Idria District, Diablo Range, San Benito Co., California, USA
225.6km (140.2 miles) F Oceanic Mine, Cambria, Cambria-Oceanic District, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA
Mineral and/or Locality  
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