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:
Silveiras, Montemor-o-Novo, Évora, Portugal

mindat Locality ID: 246320
mindat URL: http://www.mindat.org/loc-246320.html

Tectonic Settings:

Total number of sublocalities beneath "Silveiras, Montemor-o-Novo, Évora, Portugal": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Herdade Da Caeira Mine
Herdade Da Safira Mine
Herdade De Gouveia De Baixo Mine

Latitude: 38°37'1"N
Longitude: 8°19'29"W
Decimal Degree (lat, lon): 38.616944444444,-8.3247222222222

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The 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.

Allophane	Arsenopyrite	Calcite	Chalcopyrite	Cobaltite	Corundum	Diaspore	Malachite	None	Not in a structural group
Plancheite	Pyrite	Pyroxene	Quartz	Rocksalt	Scheelite	Sphalerite	Tetrahedrite	Vivianite

Arsenopyrite ()*	Azurite ()*	Calcite ()*	Chalcopyrite ()*	Chrysocolla ()*
Cobaltite ()*	Cuprotungstite ()*	Erythrite ()*	Galena ()*	Goethite ()*
Hedenbergite ()*	Hematite ()*	Lavendulan ()*	Malachite ()*	Plancheite ()*
Pyrite ()*	Quartz ()*	Scheelite ()*	Siderite ()*	Sphalerite ()*
Tetrahedrite-(Zn) ()*

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 As C Ca Cl Co Cu Fe H Na O Pb S Sb Si W Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Allophane Arsenopyrite Calcite Chalcopyrite Cobaltite Corundum Diaspore Malachite None Not in a structural group
Plancheite Pyrite Pyroxene Quartz Rocksalt Scheelite Sphalerite Tetrahedrite Vivianite

21 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Arsenopyrite ()*	Arsenopyrite	FeAsS	1	99059	9052
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	1	99058	5509
Calcite ()*	Calcite	Ca(CO₃)	1	99058	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	3	99057,99058,99059	27198
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	1	99058	3531
Cobaltite ()*	Cobaltite	CoAsS	1	99058	966
Cuprotungstite ()*	None	Cu²⁺₃(WO₄)₂(OH)₂	1	99058	67
Erythrite ()*	Vivianite	Co₃(AsO₄)₂·8H₂O	1	99058	814
Galena ()*	Rocksalt	PbS	1	99057	24243
Goethite ()*	Diaspore	FeO(OH)	2	99057,99058	7437
Hedenbergite ()*	Pyroxene	CaFe²⁺Si₂O₆	1	99058	741
Hematite ()*	Corundum	Fe₂O₃	1	99058	14640
Lavendulan ()*	None	NaCaCu₅(AsO₄)₄Cl·5H₂O	1	99058	149
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	2	99058,99059	12537
Plancheite ()*	Plancheite	Cu₈(Si₄O₁₁)₂(OH)₄·H₂O	1	99058	74
Pyrite ()*	Pyrite	FeS₂	3	99057,99058,99059	39462
Quartz ()*	Quartz	SiO₂	2	99057,99059	61156
Scheelite ()*	Scheelite	Ca(WO₄)	1	99058	4894
Siderite ()*	Calcite	Fe(CO₃)	1	99057	6417
Sphalerite ()*	Sphalerite	ZnS	1	99057	21482
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	1	99057	5317

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...