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El Dorado Co., California, USA

References

Watkins, S.L. (1917), El Doradoite: American Mineralogist: 2: 26.

Logan, Clarence August (1934), Mother Lode Gold Belt of California: California Division Mines Bulletin 108, 221 pp.: 34.

Ball, Sydney H. (1939), Gem stones: Minerals Yearbook, 1939: 1387.

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 86, 213, 305, 313, 368.

Mineral List

Mineral list contains entries from the region specified including sub-localities
Actinolite
Albite
Anatase
Ankerite
Antigorite
Antimony
Arsenopyrite
'Axinite Group'
Axinite-(Mn)
Azurite
Bornite
Brochantite
Brookite
Cacoxenite
Calaverite
Calcite
Carnotite
Chalcocite
Chalcopyrite
'Chlorite Group'
Chromite
Chrysotile
Cinnabar
Clinochlore
var: Chromian Clinochlore
var: Pennine
var: Ripidolite
var: Sheridanite
Copper
Covellite
Crandallite
'Diallage'
Diamond
Diopside
Enargite
Enstatite
Epidote
'Feldspar Group'
Ferrimolybdite
Galena
'Garnet'
'Garnierite'
Gold
Graphite
Grossular
Halotrichite
Hematite
Hessite
Hinsdalite
'Hornblende'
Ilmenite
Iridium
Iron
var: Kamacite

'K Feldspar
var: Adularia'

Limonite
Magnesiochromite
Magnesite
Magnetite
Malachite
Maldonite
Margarite
Massicot
Molybdenite
Muscovite
Népouite
Nontronite
'Olivine'
Opal
Orthoclase
Paragonite
Petzite
Phengite
var: Mariposite

Platinum
Powellite
Prehnite
'Psilomelane'
Pyrite
Pyrolusite
Pyromorphite
Pyrophyllite
Pyrrhotite
Quartz
var: Chalcedony
var: El Doradoite
var: Rock Crystal
var: Smoky Quartz
Rectorite
Rhodonite
Riebeckite
Roscoelite (TL)
Rutile
Scheelite
Schreibersite ?
'Serpentine Group'
Siderite
Silver
'Soapstone'
Sphalerite
Stibnite
Strengite
Stromeyerite ?
Taenite
Talc
var: Steatite
Tenorite ?
Tetrahedrite
Titanite
Topaz
'Tourmaline'
Uvarovite
Variscite
Vesuvianite
Wavellite
Wulfenite


117 entries listed. 89 valid minerals. 1 type locality (valid mineral).

Localities in this Region

USA
USA

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Copyright © Jolyon Ralph and Ida Chau 1993-2011. Jobs in California, USA Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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