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:
Pelham Asbestos Mine, Pelham, Hampshire Co., Massachusetts, USA


mindat Locality ID: 15204
mindat URL: http://www.mindat.org/loc-15204.html

Tectonic Settings:

Total number of sublocalities beneath "Pelham Asbestos Mine, Pelham, Hampshire Co., Massachusetts, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 42°21'0"N
Longitude: 72°26'27"W
Decimal Degree (lat, lon): 42.35,-72.440833333333
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 Cr Fe H K Mg O Si Ti 

Elements from minerals reported directly at this locality: Al Ca Cr Fe H K Mg O Si Ti 

Structural Groups for minerals in this locality: 
AmphiboleClayClinozoisiteCorundumEpidoteFeldsparMicaNonePyroxeneQuartz
RutileSerpentineSmectite-vermiculiteSpinelTalc

17 IMA Minerals at location:
Actinolite  (*)Anorthite  (*)Anthophyllite  (*)Antigorite  (*)Chromite  (*)
Chrysotile  (*)Corundum  (*)Enstatite  (*)Epidote  (*)Magnetite  (*)
Margarite  (*)Microcline  (*)Quartz  (*)Rutile  (*)Talc  (*)
Vermiculite  (*)Zoisite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)203419
Anorthite  (*)FeldsparCa(Al2Si2O8)01036
Anthophyllite  (*)Amphibole   Mg2Mg5Si8O22(OH)20718
Antigorite  (*)Serpentine ClayMg3Si2O5(OH)40708
Chromite  (*)SpinelFe2+Cr2O403902
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)40951
Corundum  (*)CorundumAl2O301797
Enstatite  (*)PyroxeneMg2Si2O60944
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)08173
Magnetite  (*)SpinelFe2+Fe3+2O4014899
Margarite  (*)Mica ClayCaAl2Si2Al2O10(OH)20168
Microcline  (*)FeldsparK(AlSi3O8)04924
Quartz  (*)QuartzSiO2061156
Rutile  (*)RutileTiO205614
Talc  (*)Clay TalcMg3Si4O10(OH)203337
Vermiculite  (*)Clay Smectite-vermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O0652
Zoisite  (*)EpidoteCa2Al3[Si2O7][SiO4]O(OH)01025


No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

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