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:
Sunrise Beach, Sandy Mountain Pegmatites, Sandy Mountain, Llano Co., Texas, USA


mindat Locality ID: 42354
mindat URL: http://www.mindat.org/loc-42354.html

Tectonic Settings:

Total number of sublocalities beneath "Sunrise Beach, Sandy Mountain Pegmatites, Sandy Mountain, Llano Co., Texas, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0
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 B Ca F Fe H K Mg Na O Si Sn Ti W Zr 

Elements from minerals reported directly at this locality: Al B Ca F Fe H K Mg Na O Si Sn Ti W Zr 

Structural Groups for minerals in this locality: 
AmphiboleAndalusiteClayCorundumFeldsparFluoriteMicaNoneNot in a structural groupPyroxene
QuartzRutileScheeliteTalcTopazTourmalineVesuvianiteWollastoniteZircon

18 IMA Minerals at location:
Andalusite  (*)Cassiterite  (*)Corundum  (*)Diopside  (*)Fluorite  (*)
Microcline  (*)Muscovite  (*)Quartz  (*)Rutile  (*)Scheelite  (*)
Schorl  (*)Sillimanite  (*)Talc  (*)Topaz  (*)Tremolite  (*)
Vesuvianite  (*)Wollastonite  (*)Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Andalusite  (*)AndalusiteAl2SiO501310
Cassiterite  (*)RutileSnO205171
Corundum  (*)CorundumAl2O301797
Diopside  (*)PyroxeneCaMgSi2O604135
Fluorite  (*)FluoriteCaF209617
Microcline  (*)FeldsparK(AlSi3O8)04924
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2017380
Quartz  (*)QuartzSiO2061156
Rutile  (*)RutileTiO205614
Scheelite  (*)ScheeliteCa(WO4)04894
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)02705
Sillimanite  (*)Not in a structural groupAl2SiO501516
Talc  (*)Clay TalcMg3Si4O10(OH)203337
Topaz  (*)TopazAl2SiO4F201476
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)202562
Vesuvianite  (*)Vesuvianite(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)1001395
Wollastonite  (*)WollastoniteCaSiO301247
Zircon  (*)ZirconZr(SiO4)05251


No ages have been assigned to this locality yet.
SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

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