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Colusa Co., California, USA
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Mineral List

Mineral list contains entries from the region specified including sub-localities
Almandine
Alunite
Aragonite
'Bentonite'
Calcite
var: Limestone Onyx
Chalcocite
Chalcopyrite
Chromite
Cinnabar
Copper
Cuprite
Cuprite
var: Chalcotrichite

Datolite
Epidote
Epistilbite
Gold
var: Electrum
Hematite
Hydromagnesite
'K Feldspar
var: Adularia'

Lawsonite
Malachite
'Manganese Oxides'
Marcasite
Metacinnabar
Muscovite
var: Sericite

Opal
var: Opal-C
Pectolite
Prehnite
'Psilomelane'
'Pumpellyite'
Pyrite
Pyrolusite
Quartz
Quartz
var: Agate

var: Chalcedony
var: Jasper
'Serpentine Group'
Stibnite
Sulphur
Tenorite
'Thomsonite'
Xonotlite


45 entries listed. 30 valid minerals.

Localities in this Region

USA
USA

The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Mining and Scientific Press (1866), Letter by “miner” to Press – mineral developments of Colusa County: Mining and Scientific Press: 12: 287.

Goodyear, Watson Andrews (1890), Alameda, Colusa, Contra Costa, Lake, Marin, Mendocino, Napa, Yolo Counties: California Mining Bureau. (Report 10): 10: 91-95, 153-164, 165, 227-271, 299, 314, 322, 349-363, 793-794.

Rogers, J.H. (1891), Colusa County, its history and resources, 473 pp., Orland, California.

Fairbanks, Harold W. (1893a), Notes on the geology and mineralogy of portions of Tehama, Colusa, Lake, and Napa Counties: California Mining Bureau. (Report 11): 11: 54-75.

Watts, Wm. L. (1893), Alameda, Colusa, Del Norte, Fresno, Glenn, Humboldt, Marin, Mendocino, Merced, Placer, Sacramento, Santa Clara, San Joaquin, Sonoma, Stanislaus, Sutter, Kern, Lake, Contra Costa, Tehama, Tulare Counties California Mining Bureau. (Report 11).

Fairbanks, Harold W. (1894), Some remarkable hot springs and associated mineral deposits in Colusa County, California: Science: 23: 120-121.

Bradley, W.W. (1914), Colusa County, 14th Report of the State Mineralogist, California Mining Bureau: 179.

Bradley, W.W. (1916a), Colusa, Glenn, Lake, Marin, Napa, Solano, Sonoma, Yolo County: California Mining Bureau. Report 14: 175-370.

Boalich, E.S. (1921), Mines and mineral resources, Colusa County: California State Mining Bureau, Seventeenth Report of the State Mineralogist (Report 17): 17: 43-47.

Logan, Clarence August (1929), Sierra County, Colusa County: California Mining Bureau. (Report 25): 25: 151-211, 284-300.

Brown, Robert D., Grimes, David J., Leinz, Reinhard, Federspiel, Francis E., Leszcykowsky, Andrew M. (1981), Mineral Resources of the Snow Mountain Wilderness Study Area, California, USGS Bulletin 1495.

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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. 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 thousands 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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