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:
Medas, Gondomar, Porto, Portugal


mindat Locality ID: 249710
mindat URL: http://www.mindat.org/loc-249710.html

Tectonic Settings:

Total number of sublocalities beneath "Medas, Gondomar, Porto, Portugal": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Fontinha Mine
Ribeiro Da Serra Mine
Sítio Do Corgo Mine
Tapada Mine

Latitude: 41°4'17"N
Longitude: 8°27'2"W
Decimal Degree (lat, lon): 41.071388888889,-8.4505555555556
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: Au C Ca Cu Fe H Mg O S Sb Si Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ArsenicArsenoliteBerthieriteCopperKlebelsbergiteNonePyritePyrochloreQuartzSphalerite
StibniteTetrahedrite

17 IMA Minerals at location:
Antimony  (*)Berthierite  (*)Cervantite  (*)Coquandite  (*)Dolomite  (*)
Gold  (*)Kermesite  (*)Klebelsbergite  (*)Metastibnite  (*)Pyrite  (*)
Quartz  (*)Senarmontite  (*)Sphalerite  (*)Stibiconite  (*)Stibnite  (*)
Tetrahedrite-(Zn)  (*)Valentinite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Antimony  (*)ArsenicSb199940363
Berthierite  (*)BerthieriteFeSb2S4199941343
Cervantite  (*)NoneSb3+Sb5+O4299941,99943352
Coquandite  (*)NoneSb3+6+xO8+x(SO4)(OH)x(H2O)1-x (x = 0.3)19994110
Dolomite  (*)NoneCaMg(CO3)21999409895
Gold  (*)CopperAu399941,99942,9994330554
Kermesite  (*)NoneSb2OS2199940230
Klebelsbergite  (*)KlebelsbergiteSb3+4O4(SO4)(OH)219994116
Metastibnite  (*)StibniteSb2S319994187
Pyrite  (*)PyriteFeS219994039462
Quartz  (*)QuartzSiO2399940,99942,9994361156
Senarmontite  (*)ArsenoliteSb2O3199941179
Sphalerite  (*)SphaleriteZnS19994321482
Stibiconite  (*)PyrochloreSb3+Sb5+2O6(OH)199941446
Stibnite  (*)StibniteSb2S3499940,99941,99942,999433418
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S131999415317
Valentinite  (*)NoneSb2O3199941369


No ages have been assigned to this locality yet.
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