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:
Guarda, Guarda, Portugal

mindat Locality ID: 46932
mindat URL: http://www.mindat.org/loc-46932.html

Tectonic Settings:

Total number of sublocalities beneath "Guarda, Guarda, Portugal": 83
Total number of bottom-level sublocalities: 56

Number of Child Localities: 31
Child Localities:
Adão
Arrifana
Avelãs Da Ribeira
Avelãs De Ambom
Benespera
Carvalhal Meão
Casal De Cinza
Codesseiro
Faia
Fernão Joanes
Gonçalo
Guarda (Sé)
João Antão
Maçainhas
Marmeleiro
Panoias De Cima
Pega
Pêra Do Moço
Pero Soares
Ramela
Rocamondo
Santana Da Azinha
São Vicente
Seixo Amarelo
Trinta
Valhelhas
Vela
Videmonte
Vila Fernando
Vila Franca Do Deão
Vila Soeiro

Latitude: 40°30'58"N
Longitude: 7°15'50"W
Decimal Degree (lat, lon): 40.516111111111,-7.2638888888889

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.

Apatite	Arsenopyrite	Arthurite	Autunite	Beryl	Clay	Columbite	Copper	Corundum	Feldspar
Fluorite	Hureaulite	Kaolinite	Marcasite	Mica	None	Not in a structural group	Olivine	Phosphosiderite	Phosphuranylite
Pyrite	Pyroxene	Quartz	Rockbridgeite	Rocksalt	Rutile	Sphalerite	Stewartite	Strunzite	Topaz
Tourmaline	Zircon

Albite ()*	Amblygonite ()*	Arsenopyrite ()*	Autunite ()*	Bermanite ()*
Bertrandite ()*	Beryl ()*	Cacoxenite ()*	Cassiterite ()*	Columbite-(Fe) ()*
Columbite-(Mn) ()*	Elbaite ()*	Fluorapatite ()*	Fluorite ()*	Frondelite ()*
Galena ()*	Gold ()*	Hureaulite ()*	Ilmenite ()*	Kaolinite ()*
Lithiophilite ()*	Marcasite ()*	Microcline ()*	Montebrasite ()*	Muscovite ()*
Petalite ()*	Phosphosiderite ()*	Phosphuranylite ()*	Pyrite ()*	Quartz ()*
Rockbridgeite ()*	Rutile ()*	Sabugalite ()*	Scorodite ()*	Sphalerite ()*
Spodumene ()*	Stewartite ()*	Strengite ()*	Strunzite ()*	Tantalite-(Mn) ()*
Topaz ()*	Torbernite ()*	Uraninite ()*	Uranocircite-II ()*	Zircon ()*

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 Au B Ba Be Ca Cu F Fe H K Li Mn Na Nb O P Pb S Si Sn Ta Ti U Zn Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Apatite Arsenopyrite Arthurite Autunite Beryl Clay Columbite Copper Corundum Feldspar
Fluorite Hureaulite Kaolinite Marcasite Mica None Not in a structural group Olivine Phosphosiderite Phosphuranylite
Pyrite Pyroxene Quartz Rockbridgeite Rocksalt Rutile Sphalerite Stewartite Strunzite Topaz
Tourmaline Zircon

45 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	5	99328,99330,99364,99365,99371	8803
Amblygonite ()*	None	LiAl(PO₄)F	3	99328,99364,99371	244
Arsenopyrite ()*	Arsenopyrite	FeAsS	7	99303,99314,99328,99332,99334,99364,99367	9052
Autunite ()*	Autunite	Ca(UO₂)₂(PO₄)₂·10-12H₂O	21	99303,99304,99311,99323,99324,99325,99328,99332,99334,99336,99339,99342,99343,99344,99348,99349,99353,99361,99362,99364,99365	1272
Bermanite ()*	Arthurite	Mn²⁺Mn³⁺₂(PO₄)₂(OH)₂·4H₂O	1	99373	55
Bertrandite ()*	Not in a structural group	Be₄Si₂O₇(OH)₂	4	99364,99365,99372,99373	606
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	6	99318,99328,99330,99364,99365,99370	4286
Cacoxenite ()*	None	Fe³⁺₂₄AlO₆(PO₄)₁₇(OH)₁₂·75H₂O	1	99373	280
Cassiterite ()*	Rutile	SnO₂	27	99300,99301,99303,99304,99312,99313,99315,99318,99319,99321,99328,99337,99346,99351,99353,99356,99357,99358,99359,99363,99364,99365,99373,99375,99376,99378,99381	5171
Columbite-(Fe) ()*	Columbite	Fe²⁺Nb₂O₆	1	99365	518
Columbite-(Mn) ()*	Columbite	Mn²⁺Nb₂O₆	3	99328,99364,99365	289
Elbaite ()*	Tourmaline	Na(Al_1.5Li_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	1	99365	520
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	4	99328,99365,99371,99373	2740
Fluorite ()*	Fluorite	CaF₂	1	99371	9617
Frondelite ()*	Rockbridgeite	(Mn²⁺_0.5Fe³⁺_0.5)₂Fe³⁺₃(PO₄)₃(OH)₅	1	99373	52
Galena ()*	Rocksalt	PbS	1	99369	24243
Gold ()*	Copper	Au	2	99328,99364	30554
Hureaulite ()*	Hureaulite	Mn²⁺₅(PO₃OH)₂(PO₄)₂·4H₂O	2	99308,99373	125
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	5	99300,99301,99312,99313,99358	5433
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	2	99328,99364	5591
Lithiophilite ()*	Olivine	LiMn²⁺(PO₄)	1	99308	155
Marcasite ()*	Marcasite	FeS₂	1	99336	5674
Microcline ()*	Feldspar	K(AlSi₃O₈)	2	99328,99371	4924
Montebrasite ()*	None	LiAl(PO₄)(OH)	2	99328,99364	200
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	6	99328,99330,99364,99365,99367,99372	17380
Petalite ()*	Not in a structural group	LiAlSi₄O₁₀	2	99328,99364	124
Phosphosiderite ()*	Phosphosiderite	Fe³⁺(PO₄)·2H₂O	2	99308,99373	182
Phosphuranylite ()*	Phosphuranylite	KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄·8H₂O	1	99336	182
Pyrite ()*	Pyrite	FeS₂	8	99303,99314,99324,99332,99334,99336,99339,99367	39462
Quartz ()*	Quartz	SiO₂	38	99303,99304,99306,99309,99310,99315,99317,99318,99319,99321,99323,99327,99328,99329,99330,99332,99333,99337,99339,99351,99353,99357,99359,99361,99362,99363,99364,99365,99367,99369,99370,99371,99372,99373,99375,99376,99378,99381	61156
Rockbridgeite ()*	Rockbridgeite	(Fe²⁺_0.5Fe³⁺_0.5)₂Fe³⁺₃(PO₄)₃(OH)₅	1	99373	206
Rutile ()*	Rutile	TiO₂	2	99328,99364	5614
Sabugalite ()*	None	HAl(UO₂)₄(PO₄)₄·16H₂O	1	99336	87
Scorodite ()*	None	Fe³⁺(AsO₄)·2H₂O	1	99367	1153
Sphalerite ()*	Sphalerite	ZnS	2	99328,99364	21482
Spodumene ()*	Pyroxene	LiAlSi₂O₆	1	99328	688
Stewartite ()*	Stewartite	Mn²⁺Fe³⁺₂(PO₄)₂(OH)₂·8H₂O	1	99373	48
Strengite ()*	None	Fe³⁺(PO₄)·2H₂O	1	99373	263
Strunzite ()*	Strunzite	Mn²⁺Fe³⁺₂(PO₄)₂(OH)₂·6H₂O	1	99373	98
Tantalite-(Mn) ()*	Columbite	Mn²⁺Ta₂O₆	2	99371,99373	211
Topaz ()*	Topaz	Al₂SiO₄F₂	6	99328,99364,99365,99370,99371,99373	1476
Torbernite ()*	None	Cu(UO₂)₂(PO₄)₂·12H₂O	23	99303,99304,99311,99323,99324,99325,99327,99328,99332,99333,99334,99336,99339,99342,99343,99344,99348,99349,99353,99361,99362,99364,99365	1059
Uraninite ()*	Fluorite	UO₂	7	99323,99324,99332,99336,99339,99361,99363	2718
Uranocircite-II ()*	None	Ba(UO₂)₂(PO₄)₂·10H₂O	2	99303,99336	89
Zircon ()*	Zircon	Zr(SiO₄)	2	99328,99364	5251

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...