Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Volcano, Volcano District, Amador Co., California, USA


mindat Locality ID: 73984
mindat URL: http://www.mindat.org/loc-73984.html

Tectonic Settings:

Total number of sublocalities beneath "Volcano, Volcano District, Amador Co., California, USA": 53
Total number of bottom-level sublocalities: 51

Number of Child Localities: 45
Child Localities:
Ama Oro Mine (Whitmore)
American Cement Company Property
Babcock Occurrence
Battle Mountain Occurrence
Big Gulch Claim
Black Chasm Cavern
Boardman Placer Mine
Caledonia Mine
Clapboard Placer Mine
Cleveland Consolidated Placer Mine (Cleveland Cons.)
Columbus Gold Gravel Placer (Columbus Gold Gravel; Columbus Gold Gravel Drift)
Denend Placer Mine
Downs Mine
Elephant Hydraulic Mine
Fort Ann Mine (Acme; Robinson)
Garibaldi Dredge
Golden Gate Prospect [1]
Humbug Diggings Placer Mine
Jackass Gulch
Kate Gray Placer
Lagomaraino Drift Tunnel Placer
Live Oak Mine
Ludekins Placer
Madeira Mine
Mokelumne Placer
Moore Creek Mining Company Property
Owens Illinois Inc. Property
Parker Occurrence
Perini Deposit (Perini Peyton Et Al Lease)
Rancheria
Sierra Madre Stone Company Property
Stacy Manganese Mine (Stirnaman Mine; Stirnaman Property)
Three-In-One Mine
Tri Mountain Occurrence
Union Flat Placer
Unknown Au Occurrence [29]
Unknown Diamond Occurrence [1]
Unnamed Au Mine [36]
Unnamed Au Mine [40]
Unnamed Au Prospects [46]
Unnamed Mn Occurrence [2]
Unspecified Old Tunnel
Volcano Limestone Deposit
Votaw Ranch Placer Mine
Wagon Wheel Occurrence

Latitude: 38°27'38"N
Longitude: 120°37'54"W
Decimal Degree (lat, lon): 38.460555555556,-120.63166666667

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al Au C Ca Cu Fe H Mn Na O Pb S Si 

Elements from minerals reported directly at this locality: C Cu H O 

Structural Groups for minerals in this locality: 
AmorphousCalciteClayCopperCorundumDiamondKaoliniteMalachiteMelanteriteNone
PyriteQuartzRhodoniteRocksaltRutile

14 IMA Minerals at location:
Calcite  (*)Diamond  (*)Galena  (*)Gold  (*)Hematite  (*)
Kaolinite  (*)Malachite  (*)Melanterite  (*)Mendozite  (*)Opal  (*)
Pyrite  (*)Pyrolusite  (*)Quartz  (*)Rhodonite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Calcite  (*)CalciteCa(CO3)2151266,15128527770
Diamond  (*)DiamondC3151280,151296,151305697
Galena  (*)RocksaltPbS115128524243
Gold  (*)CopperAu18151261,151263,151268,151269,151270,151271,151273,151274,151276,151279,151283,151284,151285,151286,151289,151296,151297,15131230554
Hematite  (*)CorundumFe2O3115129214640
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)411512925591
Malachite  (*)MalachiteCu2(CO3)(OH)2012537
Melanterite  (*)MelanteriteFe(SO4)·7H2O1151310915
Mendozite  (*)NoneNaAl(SO4)2·11H2O115131028
Opal  (*)AmorphousSiO2·nH2O11513052994
Pyrite  (*)PyriteFeS2115127639462
Pyrolusite  (*)RutileMnO22151290,1513093106
Quartz  (*)QuartzSiO25151261,151269,151276,151285,15130561156
Rhodonite  (*)RhodoniteCaMn3Mn(Si5O15)2151290,151300969



No ages have been assigned to this locality yet.

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All locality data graciously provided by mindat.org

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