| Alameda County |
|
Alma Mine |
boothite, pentahydrite |
| Amador County |
|
Ione |
anauxite, brammallite |
| Calaveras County |
|
Garnet Hill |
andradite |
|
San Andreas |
talc |
| Contra Costa County |
|
Mount Diablo |
metacinnabar |
| Del Norte County |
|
Alta |
troilite |
| Fresno County |
|
Big Creek |
anandite, bazirite,
gillespite, muirite, sanbornite, verplanckite, walstromite |
|
Rush Creek |
fresnoite, krauskopfite,
macdonaldite, pellyite, taramellite, titantaramellite,
traskite |
|
Potter Pass |
chestermanite |
|
Twin Lakes Trail |
pargasite |
| Humboldt County |
|
Coyote Peak |
bartonite, coyoteite,
erdite, orickite, rasvumite |
| Imperial County |
|
Olgilby's District |
claudetite |
|
Salton Sea |
rinneite, sylvite |
| Inyo County |
|
Billie Mine |
p-veatchite |
|
Bishop |
leonhardite |
|
Calico |
krausite |
|
Corkscrew Canyon |
colemanite, ginorite,
meyerhofferite, nobleite |
|
Coso Hot Springs |
copiapite, cristobalite,
fayalite, kornelite, obsidian |
|
Coso Uranium Mine |
haiweeite, metahaiweeite |
|
Darwin |
caledonite, paraspurrite,
scheelite |
|
Furnace Creek |
gowerite, sborgite |
|
Gold Bottom Mine |
mendozite |
|
Mount Blanco |
hydroboracite, meyerhofferite
@ inyoite |
|
Owens Lake |
thermonatrite |
|
Shirley Ann Claim |
ferrisurite |
|
Twenty Mule Canyon |
bakerite, todorokite |
| Kern County |
halotrichite, senarmontite |
|
Boron |
colemanite, gerstleyite,
inderite, inyoite, kernite, krausite, kurnakovite, probertite, thenardite @ mirabilite, tincalconite, tunellite, ulexite |
|
Erskine Creek |
cervantite |
|
Hector |
clinoptilolite-Na |
|
Kelly Mine |
miargyrite |
|
Kernville |
antimony |
|
Taft |
bassanite |
| Lake County |
|
Borax Lake |
teepleite |
|
Calistoga |
petrified wood |
| Los Angeles County |
|
Brush Canyon |
griffithite |
|
Lang |
howlite, probertite,
veatchite |
|
Pacoima Canyon |
cyrtolite |
|
Palos Verdes Hills |
spadaite |
| Marin County |
|
Novato |
pumpellyite-(Mg) |
|
Reed Ranch |
lawsonite |
|
Sausalito |
florencite-(Ce), florencite-(Nd) |
|
Stinson Beach |
szaibelyite |
| Mariposa County |
gold, mariposite |
|
Indian Gulch |
pyrophyllite |
|
Trumball Peak |
kinoshitalite |
| Mendocino County |
|
Healdsburg |
rosenhahnite |
|
Longvale Quarry |
deerite, howieite,
stilpnomelane, zussmanite |
|
Mina |
jadeite |
|
Red Mountain |
vuagnatite |
|
Russian River |
jadeite |
| Mono County |
|
Champion Mine |
aluminocopiapite, jarosite, rutile, strengite, trolleite, viseite, woodhouseite |
|
Comanche Mine |
partzite |
|
Mono Lake |
monetite |
|
Tioga Pass |
chloritoid |
| Napa County |
|
Redington Mine |
botryogen, magnesiocopiapite,
palacheite, redingtonite |
| Nevada County |
|
Red Ledge Mine |
redledgeite |
| Orange County |
|
Santa Ana Tin Mine |
arcanite |
| Plumas County |
|
Portola |
tridymite |
|
Ward Creek |
carbonate-cyanotrichite |
| Riverside County |
|
Bautista Canyon |
andalusite |
|
Crestmore Quarry |
afwillite, bultfonteinite, ettringite,
fluorellestadite, foshagite,
gehlenite, gyrolite, hercynite, hibschite, hillebrandite, huntite, hydroxylellestadite, jennite, magnesio-axinite, merwinite, monticellite, nasonite, nekoite, plombierite, riversideite, scawtite, spurrite. thaumasite, tilleyite, tobermorite, vesuvianite, wightmanite, wollastonite, xanthophyllite |
|
Hemet |
yttrotantalite-(Y) |
|
New City Quarry |
vonsenite |
|
Winchester |
magnesite |
| San Benito County |
artinite |
|
Clear Creek Mine |
edgarbaileyite, edoylerite,
wattersite |
|
Dallas Gem Mine |
bario-orthojoaquinite, benitoite, joaquinite-(Ce), jonesite, neptunite, strontio-orthojoaquinite |
|
Mina Numero Uno |
benitoite, strontiojoaquinite |
|
near Gem Mine |
coalingite, djurleite,
dypingite, perovskite |
|
Glaucophane Ridge |
glaucophane |
|
KCA Quarry |
pokrovskite |
|
New Idria |
diadochite |
|
Panoche Valley |
nissonite |
|
Picacho Peak |
karpatite |
|
Union Carbide Mine |
artinite, desautelsite |
| San Bernardino County |
|
A. C. Price Claim |
arnimite |
|
Blue Bell Mine |
tsumebite |
|
Borate |
calciocopiapite, fibroferrite |
|
Hector |
hectorite |
|
Ludlaw |
fluoborite |
|
Needles |
bentonite |
|
M.C.A. Mine |
bastnaesite-(Ce) |
|
New Method Mine |
boltwoodite |
|
Trona, Searles Lake |
aphthitalite, borax,
burkeite, galeite, gaylussite, halite, hanksite, nahcolite, northupite, pirssonite, priceite, schairerite, sulphohalite, teepleite, thenardite, trona, tychite |
| San Diego County |
bavenite |
|
Dehesa |
dumortierite |
|
Himalaya Mine |
hambergite, rubellite, stibiotantalite |
|
Little Three Mine |
boromuscovite, spessartine |
|
Pala |
kunzite, stewartite |
| San Francisco County |
|
Fort Point |
gyrolite, riebeckite,
sjogrenite |
|
Marshall Beach |
xonotlite |
| San Luis Obispo County |
|
Buzzarla Mine |
neotocite |
|
Oceanic Mine |
schuetteite |
|
Soda Lake |
bloedite, mirabilite,
thenardite |
| San Mateo County |
|
Redwood City Mine |
calomel |
|
Sharon Heights |
buddingtonite |
| Santa Clara County |
|
Alum Rock Park |
kempite, pyrochroite |
|
Mount Hamilton |
alumohydrocalcite, lithiophorite, melanophlogite,
santaclaraite |
|
Pacheco Pass |
cymrite |
|
Pennsylvania Mine |
franciscanite |
| Santa Cruz County |
|
Kalkar quarry |
meneghinite, pabstite |
| Sierra County |
|
Crystal Peak |
cuprotungstite |
| Siskiyou County |
californite |
| Sonoma County |
|
Gullala River |
lawsonite |
|
Healdsburg |
omphacite |
|
Lytton |
pokrovskite, sjogrenite |
|
Skaggs Springs |
idrialite |
|
Socrates Mine |
mercury, montroydite |
|
The Geysers |
letovicite, metastibnite |
|
Valley Ford |
crossite |
| South Farallon Island |
taranakite |
| Stanislaus County |
|
Red Mountain |
hydromagnesite |
| Tuolumne County |
|
Copperopolis |
reevesite |
|
McAlpine Mine |
choloalite, hessite,
keystoneite |
| Trinity County |
|
Hale Creek Mine |
inesite, julgoldite-(Fe2+)magadiite, rhodesite |
|
Trinity River |
|
| Tulare County |
|
Porterville |
asbolan |
| Ventura County |
rosickyite |
|
South Mountain |
boussingaultite |