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:
Summit Rock, Klamath Co., Oregon, USA


mindat Locality ID: 4063
mindat URL: http://www.mindat.org/loc-4063.html

Tectonic Settings:

Total number of sublocalities beneath "Summit Rock, Klamath Co., Oregon, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 43°5'57"N
Longitude: 122°4'41"W
Decimal Degree (lat, lon): 43.099166666667,-122.07805555556

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 Ca Cu F Fe H K Mg Na O P Si Ti V Zr 

Elements from minerals reported directly at this locality: Al Ca Cu F Fe H K Mg Na O P Si Ti V Zr 

Structural Groups for minerals in this locality: 
AllophaneAmorphousAmphiboleApatiteClayCorundumCristobaliteFeldsparGarnetGillespite
MicaNonePseudobrookitePyroxeneQuartzSpinelTridymiteVolborthiteZircon

21 IMA Minerals at location:
Aegirine  (*)Albite  (*)Andradite  (*)Anorthite  (*)Augite  (*)
Chrysocolla  (*)Cristobalite  (*)Cuprorivaite  (*)Enstatite  (*)Fluorapatite  (*)
Fluoro-edenite  (*)Hematite  (*)Ilmenite  (*)Magnetite  (*)Opal  (*)
Phlogopite  (*)Pseudobrookite  (*)Quartz  (*)Tridymite  (*)Volborthite  (*)
Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aegirine  (*)PyroxeneNaFe3+Si2O601022
Albite  (*)FeldsparNa(AlSi3O8)08803
Andradite  (*)GarnetCa3Fe3+2(SiO4)301534
Anorthite  (*)FeldsparCa(Al2Si2O8)01036
Augite  (*)Pyroxene(Ca,Mg,Fe)2Si2O602060
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O03531
Cristobalite  (*)CristobaliteSiO20453
Cuprorivaite  (*)GillespiteCaCuSi4O1008
Enstatite  (*)PyroxeneMg2Si2O60944
Fluorapatite  (*)ApatiteCa5(PO4)3F02740
Fluoro-edenite  (*)AmphiboleNaCa2Mg5(Si7Al)O22F2027
Hematite  (*)CorundumFe2O3014640
Ilmenite  (*)CorundumFe2+Ti4+O305433
Magnetite  (*)SpinelFe2+Fe3+2O4014899
Opal  (*)AmorphousSiO2·nH2O02994
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)202273
Pseudobrookite  (*)Pseudobrookite(Fe3+2Ti)O50164
Quartz  (*)QuartzSiO2061156
Tridymite  (*)TridymiteSiO20458
Volborthite  (*)VolborthiteCu3V2O7(OH)2·2H2O0155
Zircon  (*)ZirconZr(SiO4)05251



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL
FKM-235Summit Rock, Klamath Co., Oregon, USAhttps://www.rockptx.com/fkm-226-to-fkm-250/#FKM-235


All locality data graciously provided by mindat.org

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