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Trinity Co., California, USA

Mineral List

Mineral list contains entries from the region specified including sub-localities
Actinolite
Albite
Aluminocopiapite
'Amphibole Asbestos'
Ankerite
Annabergite
Ansermetite
Anthophyllite
Aragonite
Arsenolite
Arsenopyrite
'Asbestos'
Autunite
'Axinite Group'
Azurite
Baryte
Bementite
Beryl
var: Emerald

var: Morganite
Bieberite
Birnessite
Bornite
Braunite
Brochantite
Brookite
Calcite
Cassiterite
Chalcanthite
Chalcocite
Chalcopyrite
'Chlorite Group'
Chromite
Chrysocolla
Chrysotile
Cinnabar
'Clay'
Copiapite
Copper
Coquimbite
Cristobalite
Cubanite
Cuprite
'Diallage'
Diamond
Digenite
Diopside
Epidote
Ferrimolybdite
Fibroferrite
Galena
'Garnet'
Gold
Goslarite
Graphite
Gypsum
Halotrichite
Hausmannite
Heazlewoodite
Hematite
Hessite
Hydroxylapatite
'Hypersthene'
'Iddingsite'
Inesite
Iridium
var: Osmiridium
var: Platiniridium
var: Ruthenosmiridium
Iron
var: Kamacite

Isoferroplatinum
Jacobsite
Jarosite
Julgoldite-(Fe2+)
Kaolinite
Kenyaite
Kornelite
Laurite
'Limonite'
Magadiite
Magnesite
Magnetite
Malachite
'Manganese Oxides'
Marcasite
Massicot
Melanterite
var: Cuprian Melanterite
Mercury
'Mica Group'
Molybdenite
Montmorillonite
Morenosite
Mountainite
Muscovite
var: Sericite
Nagyágite
Neotocite
Nsutite
'Ochre'
'Olivine'
Opal
Orpiment
Osmium
var: Iridosmine
Pentlandite
Petzite
Platinum
var: Ferroan Platinum
'Psilomelane'
'Pumice'
'Pumpellyite'
Pyrite
Pyrolusite
Pyrrhotite
Quartz
Realgar
Rhodesite
Rhodochrosite
Rhodonite
Römerite
Rutheniridosmine
Ruthenium
Scheelite
'Serpentine Group'
Siderite
Silhydrite (TL)
'Silica'
Sphalerite
Stibnite
Sulphur
Sylvanite
Szomolnokite
Taenite
Talc
Tephroite
Titanite
Todorokite
Tremolite
Tridymite
Troilite
Uvarovite
'Vernadite'
'Wellsite'
Whitlockite
Witherite
Wollastonite
Zircon


148 entries listed. 116 valid minerals. 1 type locality (valid mineral).

Localities in this Region

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

Shepard, Charles Upham (1885), On meteoric iron from Trinity County, California: American Journal of Science 3rd. series: 29: 469.

Miller, William P. (1890), Trinity County: California Mining Bureau. Report 10: 695-727.

Dunn, Russell L. (1893), Siskiyou, Trinity Counties: California Mining Bureau. Report 11: 420-449, 480-484.

Ward, Henry A. (1904), The Canyon City meteorite from Trinity County California: American Journal of Science, 4th. Series: 17: 383-384.

MacDonald, Donald Francis (1910), The Weaverville-Trinity Center gold gravels, Trinity County, California: USGS Bulletin 430: 48-58.

Brown, G. Chester (1913), The Counties of Shasta, Siskiyou and Trinity: California Journal of Mines and Geology (Report 14): 14(4): 900-901.

MacDonald, Donald Francis (1913), Notes on the gold lodes of the Carrville district, Trinity County, California: USGS Bulletin 530D: 9-41.

Brown, G. Chester (1916b), Shasta, Siskiyou, Trinity Counties: California Mining Bureau. (Report 14): 14(4): 745-925.

Bradley, W.W., Huguenin, Emile, Logan, C.A., Tucker, W.B., and Waring, C.A. (1918), Manganese and chromium in California: California Mining Bureau. Bulletin 76: 89.

Tucker, W. Burling (1922), Gold lodes of the East Fork Mining District, Trinity County, California: California Journal of Mines and Geology, California Mining Bureau. (Report 18): 18: 270-273.

Tucker, W.Burling (1923), Trinity County: California Journal of Mines and Geology, California Mining Bureau (Report 19).

Logan, Clarence August (1926), El Dorado, Shasta and Trinity Counties: California Journal of Mines and Geology, California Mining Bureau. (Report 22): 22(2): 1-67, 121-216, 397-452.

Laudermilk, Jerome Douglas & Alfred O. Woodford (1930), Soda-rich anthophyllite asbestos from Trinity County: American Mineralogist: 15: 259-262.

Averill, C.V. (1938), Gold dredging in Shasta, Siskiyou and Trinity counties: California Journal of Mines and Geology, California Division Mines (Report 34): 34(1): 96-126.

Bradley, W.W. (1940), Thirty-sixth report of the State Mineralogist: California Division Mines Report 36: 106.

Averill, Charles V. (1941), Mineral resources of Trinity and Humboldt Counties: California Journal of Mines and Geology, California Division Mines (Report 37): 37(1): 8-89.

O’Brien, J.C. (1943), Current notes on activity in the strategic minerals, Redding field district: California Division Mines Report 39: 84.

Anonymous (1950), Jade find in Trinity County: Mineral Notes & News No. 159 (Dec 50): 1-2.

Albers, John P. (1964), Geology of the French Gulch quadrangle, Shasta and Trinity Counties, California, USGS Bulletin 1141-J: J1-J70.

Lydon, Philip Andrew (1964), “Silicate slag” from Trinity County: California Division Mines & Geology, Mineral Information Service: 17: 96-101.

Albers, John P. (1965), Economic Geology of the French Gulch Quadrangle, Shasta and Trinity Counties, California: California Division Mines and Geology Special Report 85: 22.

O’Brien, J.C. (1965) Mines and mineral resources of Trinity County, California. Caifornia Division of Mines and Geology County Report 4: 125 pp.

Wells, F.G. and Hawkes, H.E. (1965) Chromite deposits of Shasta, Tehama, Trinity and Humboldt counties, California. California Division Mines and Geology Bulletin 134, part 1, chapter 3: 130-191.

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 91, 224, 257, 299.

McAtee, J.L., House, R., and Eugster, H.P. (1968) Magadiite from Trinity County, California. American Mineralogist: 53: 2061-2069.

Gude, A.J. (1969) Hydrous sodium silicate minerals, Trinity County, California (abstract) Geological Society of America Abstract with Program, part 7: 86.

Sheppard, R.A. and Gude, A.J. (1969a) Rhodesite from Trinity County, California. American Mineralogist: 54: 251-255.

Clark, Wm. B. (1970a) Gold districts of California: California Division Mines & Geology Bulletin 193.

Snetsinger, K.G. (1971a) Platinum-metal nugget from Trinity County, California. American Mineralogist: 56(5-6): 1101-1105.

Gude, A.J. and Sheppard, R.A. (1972) Silhydrite, 3SiO2 •H2O, a new mineral from Trinity County, California. American Mineralogist: 57: 1053-1065.

Hotz, Preston Enslow, Thurber, H.K., Marks, L.Y., and Evans, R.K. (1972), Mineral resources of the Salmon-Trinity Alps Primitive Area, California: USGS Bulletin 1371-B, 267 p.

Longwill, Warren D. (1979) Mineral Resources of Yolla Bolly area, Trinity County, California.

Longwill, Warren D. (1981), Mineral Resources of the Big Butte-Shinbone (5145), East Fork (5226), Murphy Glade (5298), and Wilderness Contiguous (5137) Rare II Proposed Addition to the Yolla Bolly-Middle Eel Wilderness, Trinity, Tehema, and Mendicino Counties, California.

Peters, T.J. (1983) Mineral Investigation of the Weaver Bally Rare II Area (No. 5804), Trinity County, California: U.S. Bureau of Mines Open File Report MLA 93-83, 22p.

Blake, Jr., M.C., and Peters, T.J. (1984b), Mineral Resource Potential map of the Weaver Bally Roadless area, Trinity County, California: USGS Map NF-1657-A.

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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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