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Ramona District, San Diego Co., California, USA

References

Merrill, F. J. H. (1914), Geology and Mineral Resources of San Diego and Imperial Counties: Gems, Lithia Minerals. California State Mining Bureau, San Francisco, Cal. California State Printing Office, December. Chapter 1: 72.

Sinkankas, J. (1959), Gemstones of North America. D. Van Nostrand Co., New York, 675 pp.: 103.

Snyder, Doris (1962), Wonderful world of pegmatite minerals: Part I: Gems & Minerals, No. 293: 24-26, Feb, 1962: 24.

Weber, F. H. (1963a), Geology and mineral resources of San Diego County, California. California Division of Mines and Geology, County Report 3: 99, 105, 108; plate 5.

Simpson, Dale R. (1965), Geology of the central part of the Ramona pegmatite district, San Diego County, California. California Division of Mines and Geology Special Report 86: 22.

Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 178, 435, 454.

Mineral List

Mineral list contains entries from the region specified including sub-localities
Albite
var: Cleavelandite
'Albite-Anorthite Series'
Almandine
'Almandine-Spessartine Series'
'Apatite'
'Axinite'
Axinite-(Mn)
Azurite
Beryl
var: Aquamarine
var: Goshenite
var: Heliodor
var: Morganite
Beyerite
Biotite
Bismite
Bismuth
Bismuthinite
Bismutite
Boromuscovite (TL)
Cassiterite
Cerussite
Chalcopyrite
'Clay'
Clinozoisite
Columbite-(Fe)
Columbite-(Mn)
'Columbite-Tantalite'
Cookeite
Danburite
Diamond ?
Elbaite
'Elbaite-Schorl Series'
Epidote
'Feldspar Group'
Fluorapatite
'Garnet'
Goethite
Grossular
var: Hessonite ?

Hambergite
Iron
Kaolinite
'K Feldspar
var: Adularia'

Laumontite
Lepidolite
Limonite
Magnetite
Malachite
'Manganese Oxides'
'Mica Group'
Microcline
Microlite Group
var: Uranmicrolite (of Hogarth 1977)
Molybdenite
'Monazite'
Montmorillonite
Muscovite
Orthoclase
'Perthite'
Pucherite
Pyrite
Quartz
var: Citrine
var: Milky Quartz
var: Rock Crystal
Quartz
var: Smoky Quartz

Schorl
Sillimanite
Spessartine
Stibiocolumbite
'Stibiocolumbite-Stibiotantalite Series'
Stibiotantalite
'Stilbite'
Stilbite-Ca
Talc
var: Steatite
Tantalite
Tenorite
Todorokite
Topaz
'Tourmaline'
'var: Verdelite'
Triplite
Vermiculite
Zircon
var: Cyrtolite


90 entries listed. 52 valid minerals. 1 type locality (valid mineral). 1 erroneous literature entry.

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. Current server date and time: 30th Jun 2011 20:10:41
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