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:
Watts Valley, Fresno Co., California, USA


mindat Locality ID: 217785
mindat URL: http://www.mindat.org/loc-217785.html

Tectonic Settings:

Total number of sublocalities beneath "Watts Valley, Fresno Co., California, USA": 5
Total number of bottom-level sublocalities: 5

Number of Child Localities: 5
Child Localities:
Despot And Moreau Lease Mine
Doyle Lease Mine
Harper Prospect (Harper Claim)
Unnamed Gemstone Mines [2]
Unnamed Vesuvianite Occurrence [1] (Prethero Brothers; Nat Parker)

Latitude: 36°55'30"N
Longitude: 119°22'42"W
Decimal Degree (lat, lon): 36.925,-119.37833333333
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 C Ca Cr F Fe H K Mg Mn Na O Si 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
CalciteClayGarnetMicaNoneQuartzRhodoniteSpinelTalcVesuvianite

9 IMA Minerals at location:
Calcite  (*)Chromite  (*)Grossular  (*)Muscovite  (*)Quartz  (*)
Rhodonite  (*)Spessartine  (*)Talc  (*)Vesuvianite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Calcite  (*)CalciteCa(CO3)115607427770
Chromite  (*)SpinelFe2+Cr2O42156070,1560713902
Grossular  (*)GarnetCa3Al2(SiO4)311560741544
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2115607217380
Quartz  (*)QuartzSiO2115607261156
Rhodonite  (*)RhodoniteCaMn3Mn(Si5O15)1156072969
Spessartine  (*)GarnetMn2+3Al2(SiO4)311560721214
Talc  (*)Clay TalcMg3Si4O10(OH)211560743337
Vesuvianite  (*)Vesuvianite(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)1011560741395


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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