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:
Sonora, Sonora District, East Belt, Tuolumne Co., California, USA


mindat Locality ID: 216274
mindat URL: http://www.mindat.org/loc-216274.html

Tectonic Settings:

Total number of sublocalities beneath "Sonora, Sonora District, East Belt, Tuolumne Co., California, USA": 49
Total number of bottom-level sublocalities: 46

Number of Child Localities: 44
Child Localities:
Arroyo Gravel Mine
B. Brown W. E. Finch A. D. Hunter Property
Baer Prospect
Bald Mountain
Behlow Fischer Placer (Behlow Extension)
Cowen Occurrence
Darkie Placer
Dickey Boy Occurrence
Dorsey Occurrence
Etna Prospect
Fairview Mine (Fairview Claim; Last Chance Claim; Colby)
Fisher Behlow & Extension Placer
G. Bardoli And Brothers Quarry
Gerrymander Consolidated Mine (Gerrymander Cons Mine)
Gold Hill
Golden Gate Mine (Golden Sulphuret Mine)
Golden Sulphurst Occurrence (Dorothy No. 1)
Hathway Placer (Hathaway)
Hope Mine
Independent Placer
Julia Mine (Julian)
Kaiser Occurrence
Kincaid Flat Placer Claim
Mansfield Placer Mine
Manzanita Mine
May And Hunter Occurrence
McCormick Estate
McPherson Ranch Property
O'Hara Mine (Franklin Mine)
Page Mine (Simonich)
Peppermint Falls Claim
Rainbow Mine
San Guiseppe Claim
Scorpion Claim
Sell Mine
South Of Sonora
Southern Extension Golden Sulphuret Mine
Stockton Mine
Table Mountain
Tanzy Mine
Unidentified Placer Au Workings [25]
Unnamed Limestone Deposit [1]
US Lime Products Prospect
Vandelier Mine

Latitude: 37°58'39"N
Longitude: 120°22'51"W
Decimal Degree (lat, lon): 37.9775,-120.38083333333

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: Ag Au H Mg O Pb Si Te 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ClayCopperNoneQuartzRocksaltTalc

6 IMA Minerals at location:
Altaite  (*)Gold  (*)Hessite  (*)Petzite  (*)Quartz  (*)
Talc  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Altaite  (*)RocksaltPbTe3183085,183099,183105489
Gold  (*)CopperAu18183071,183073,183080,183083,183084,183085,183086,183089,183090,183091,183094,183095,183099,183100,183105,183108,183110,18311330554
Hessite  (*)NoneAg2Te1183085804
Petzite  (*)NoneAg3AuTe22183072,183085409
Quartz  (*)QuartzSiO2118308961156
Talc  (*)Clay TalcMg3Si4O10(OH)211830703337



No ages have been assigned to this locality yet.

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