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:
Durham Quarry, Durham, Durham Co., North Carolina, USA


mindat Locality ID: 24401
mindat URL: http://www.mindat.org/loc-24401.html

Tectonic Settings:

Total number of sublocalities beneath "Durham Quarry, Durham, Durham Co., North Carolina, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 36°4'14"N
Longitude: 78°53'24"W
Decimal Degree (lat, lon): 36.070555555556,-78.89
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 Fe H K Mg Na O S Si 

Elements from minerals reported directly at this locality: Al C Ca Fe H K Mg Na O S Si 

Structural Groups for minerals in this locality: 
CalciteClayClinozoisiteCorrensiteEpidoteEttringiteGyroliteNatroliteNoneNot in a structural group
PrehniteQuartzTobermorite

14 IMA Minerals at location:
Calcite  (*)Corrensite  (*)Epidote  (*)Gyrolite  (*)Laumontite  (*)
Natrolite  (*)Okenite  (*)Prehnite  (*)Quartz  (*)Reyerite  (*)
Rosenhahnite  (*)Thaumasite  (*)Tobermorite  (*)Xonotlite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Calcite  (*)CalciteCa(CO3)027770
Corrensite  (*)Corrensite Clay(Ca,Na,K)1-x(Mg,Fe,Al)9(Si,Al)8O20(OH)10·nH2O049
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)08173
Gyrolite  (*)GyroliteNaCa16(Si23Al)O60(OH)8·14H2O0142
Laumontite  (*)Not in a structural groupCaAl2Si4O12·4H2O01271
Natrolite  (*)NatroliteNa2(Si3Al2)O10·2H2O01236
Okenite  (*)NoneCa10Si18O46·18H2O071
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)201898
Quartz  (*)QuartzSiO2061156
Reyerite  (*)GyroliteNa2Ca14Al2Si22O58(OH)8·6H2O08
Rosenhahnite  (*)NoneCa3Si3O8(OH)208
Thaumasite  (*)EttringiteCa3Si(OH)6(CO3)(SO4)·12H2O0183
Tobermorite  (*)TobermoriteCa4Si6O17(H2O)2·(Ca·3H2O)0114
Xonotlite  (*)NoneCa6Si6O17(OH)20109


No ages have been assigned to this locality yet.
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