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:
Rosman Occurrence, Transylvania Co., North Carolina, USA

Oldest recorded age at locality: 550.71
Youngest recorded age at locality: 340.49

mindat Locality ID: 102295
mindat URL: http://www.mindat.org/loc-102295.html

Tectonic Settings:

Total number of sublocalities beneath "Rosman Occurrence, Transylvania Co., North Carolina, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 35°8'60"N
Longitude: 82°49'60"W
Decimal Degree (lat, lon): 35.15,-82.833333333333
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: Fe O Si Ti Zr 

Elements from minerals reported directly at this locality: Fe O Si Ti Zr 

Structural Groups for minerals in this locality: 
CorundumNoneRutileSpinelZircon

4 IMA Minerals at location:
Ilmenite  (*)Magnetite  (*)Rutile  (*)Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Ilmenite  (*)CorundumFe2+Ti4+O3550.71340.4905433
Magnetite  (*)SpinelFe2+Fe3+2O4550.71340.49014899
Rutile  (*)RutileTiO2550.71340.4905614
Zircon  (*)ZirconZr(SiO4)48937105251


28 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
USGS-Rb-Sr-02419356.49340.49348.49±8Rb-Sr whole rock     102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-02420356.49340.49348.49±8Rb-Sr whole rock     102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-02421356.49340.49348.49±8Rb-Sr whole rock     102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-02422356.49340.49348.49±8Rb-Sr whole rock     102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-02423356.49340.49348.49±8Rb-Sr whole rock     102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-02424356.49340.49348.49±8Rb-Sr whole rock     102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-02425550.71496.71523.71±27Rb-Srage of intrusionwhole rock     102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-02741394.81364.81379.81±15Rb-Srinitial age disturbed by later metamorphismwhole rock     102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-02742394.81364.81379.81±15Rb-Srinitial age disturbed by later metamorphismwhole rock     102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-02743394.81364.81379.81±15Rb-Srinitial age disturbed by later metamorphismwhole rock     102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-U-Th-Pb-00265_206_238417417417206_238 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00265_207_206489489489207_206 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00265_207_235425425425207_235 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00266_206_238405405405206_238 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00266_207_206463463463207_206 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00266_207_235412412412207_235 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00267_206_238375375375206_238 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00267_207_206452452452207_206 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00267_207_235383383383207_235 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00268_206_238396396396206_238 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00268_207_206457457457207_206 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00268_207_235402402402207_235 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00269_206_238371371371206_238 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00269_207_206462462462207_206 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00269_207_235381381381207_235 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00270_206_238392392392206_238 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00270_207_206459459459207_206 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00270_207_235399399399207_235 zircon   Zircon  102295Rosman Occurrence, Transylvania Co., North Carolina, USA USGS-U-Th-Pb USGS-U-Th-Pb 

SampleSource LocalityReference URL

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