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:
Martelli Tunnel, Montoccoli-Castellaccia Area (Fosso Zanca-Filone Di Montoccoli Area; Zanca Valley Mines), Massa Marittima, Grosseto Province, Tuscany, Italy


mindat Locality ID: 269211
mindat URL: http://www.mindat.org/loc-269211.html

Tectonic Settings:

Total number of sublocalities beneath "Martelli Tunnel, Montoccoli-Castellaccia Area (Fosso Zanca-Filone Di Montoccoli Area; Zanca Valley Mines), Massa Marittima, Grosseto Province, Tuscany, Italy": 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: As Ba C Ca Cu Fe H Hg Mn O Pb S Sb Si Zn 

Elements from minerals reported directly at this locality: As Ba C Ca Cu Fe H Hg Mn O Pb S Sb Si Zn 

Structural Groups for minerals in this locality: 
ArsenopyriteBaryteBerthieriteCalciteChalcopyriteMalachiteMarcasiteNonePyritePyrochlore
QuartzRocksaltRutileSphaleriteStibnite

19 IMA Minerals at location:
Arsenopyrite  (*)Baryte  (*)Berthierite  (*)Calcite  (*)Chalcopyrite  (*)
Cinnabar  (*)Galena  (*)Jamesonite  (*)Marcasite  (*)Metastibnite  (*)
Pyrite  (*)Pyrolusite  (*)Quartz  (*)Ranciéite  (*)Rosasite  (*)
Sphalerite  (*)Stibiconite  (*)Stibnite  (*)Valentinite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Arsenopyrite  (*)ArsenopyriteFeAsS09052
Baryte  (*)BaryteBa(SO4)011547
Berthierite  (*)BerthieriteFeSb2S40343
Calcite  (*)CalciteCa(CO3)027770
Chalcopyrite  (*)ChalcopyriteCuFeS2027198
Cinnabar  (*)NoneHgS02600
Galena  (*)RocksaltPbS024243
Jamesonite  (*)NonePb4FeSb6S140784
Marcasite  (*)MarcasiteFeS205674
Metastibnite  (*)StibniteSb2S3087
Pyrite  (*)PyriteFeS2039462
Pyrolusite  (*)RutileMnO203106
Quartz  (*)QuartzSiO2061156
Ranciéite  (*)None(Ca,Mn2+)0.2(Mn4+,Mn3+)O2·0.6H2O0177
Rosasite  (*)MalachiteCuZn(CO3)(OH)20454
Sphalerite  (*)SphaleriteZnS021482
Stibiconite  (*)PyrochloreSb3+Sb5+2O6(OH)0446
Stibnite  (*)StibniteSb2S303418
Valentinite  (*)NoneSb2O30369


No ages have been assigned to this locality yet.
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All locality data graciously provided by mindat.org

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