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António Joaquim Monteiro's Photo Gallery

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FHA-60K Fluorapatite Ca₅(PO₄)₃F

Bom Sucesso No. 4 quarry, Tavares, Mangualde, Viseu, Portugal

Dimensions: 25 mm x 30 mm x 14 mm
Field of View: 30 mm
Largest Crystal Size: 14.12 mm
Weight: 35 g

Photo ID: 1363844 Uploaded by: António Joaquim Monteiro Upload date: 2024-04-01 View Count: 5 Status: User gallery only Type: Photo - 6912×9216 (63.7 Mpix)

K33-JU8 Fluorite CaF₂

Sátão, Viseu, Portugal

Dimensions: 40 mm x 15 mm x 15 mm
Field of View: 40 mm
Largest Crystal Size: 10.10 mm
Weight: 46 g

Photo ID: 1363841 Uploaded by: António Joaquim Monteiro Upload date: 2024-04-01 View Count: 4 Status: User gallery only Type: Photo - 6912×9216 (63.7 Mpix)

NMV-XMX Quartz SiO₂ , Bertrandite Be₄(Si₂O₇)(OH)₂

Sátão, Viseu, Portugal

Dimensions: 100 mm x 30 mm x 30 mm
Field of View: 100 mm
Largest Crystal Size: 20.2 mm
Weight: 124 g

Photo ID: 1363838 Uploaded by: António Joaquim Monteiro Upload date: 2024-04-01 View Count: 7 Status: User gallery only Type: Photo - 3456×4608 (15.9 Mpix)

NGR-RUM Bertrandite Be₄(Si₂O₇)(OH)₂ , Feldspar Group

Ratoeira No. 1 quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal

Dimensions: 50 mm x 30 mm x 6 mm
Field of View: 50 mm
Largest Crystal Size: 30.30 mm
Weight: 35 g

Photo ID: 1363831 Uploaded by: António Joaquim Monteiro Upload date: 2024-04-01 View Count: 33 Status: Public galleries Type: Photo - 3456×4608 (15.9 Mpix)

JL5-3D2 Calcite CaCO₃ , Quartz SiO₂

Vinheiros Mine, Souto Maior, Sabrosa, Vila Real, Portugal

Dimensions: 6 cm x 5 cm x 3 cm

Agregado de cristais de calcite com cristal quartzo aprisionado.
Recolhida em Vinheiros Vale das Gatas

Photo ID: 1094204 Uploaded by: António Joaquim Monteiro Upload date: 2020-09-16 View Count: 75 Status: Public galleries Type: Photo - 2048×1152 (2.4 Mpix)

J2T-908 Apatite Ca₅(PO₄)₃(Cl/F/OH)

Bom Sucesso No. 4 quarry, Tavares, Mangualde, Viseu, Portugal

Dimensions: 34 mm x 30 mm x 18 mm

Apatite crystals (2)
Collected by my wife
A.Monteiro

Photo ID: 822274 Uploaded by: António Joaquim Monteiro Upload date: 2017-05-21 View Count: 220 Status: Public galleries Type: Photo - 2832×2128 (6.0 Mpix)

XVK-78J Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal

Dimensions: 50 mm x 40 mm x 22 mm

Ixiolite from Assunção mine.
Collected date 2006
A.Monteiro

Photo ID: 822257 Uploaded by: António Joaquim Monteiro Upload date: 2017-05-21 View Count: 42 Status: User gallery only Type: Photo - 2832×2128 (6.0 Mpix)

54R-1U4 Hambergite Be₂(BO₃)(OH) , Bertrandite Be₄(Si₂O₇)(OH)₂

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal

Dimensions: 35 mm x 11 mm x 8 mm
Weight: 10.6 g

Hambergite crystal with bertrandite.
A.Monteiro

Photo ID: 811247 Uploaded by: António Joaquim Monteiro Upload date: 2017-03-22 View Count: 417 Status: Public galleries Type: Photo - 2832×2128 (6.0 Mpix)

A87-EQ7 Corundum (Var: Ruby) Al₂O₃

Cabo Delgado Province, Mozambique

Dimensions: 30 mm x 35 mm x 5 mm
Largest Crystal Size: 35 mm

Ruby From Mozambique

Photo ID: 792608 Uploaded by: António Joaquim Monteiro Upload date: 2016-12-26 View Count: 196 Status: Public galleries Type: Photo - 2832×2128 (6.0 Mpix)

6WG-4E3 Fluorite CaF₂

Ratoeira quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal

Dimensions: 50 mm x 50 mm x 60 mm
Largest Crystal Size: 50 mm

Just fluorite from Portugal....
collected by:
A.Monteiro

Photo ID: 774591 Uploaded by: António Joaquim Monteiro Upload date: 2016-09-24 View Count: 231 Status: Public galleries Type: Photo - 2832×2128 (6.0 Mpix)

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António Joaquim Monteiro's Photo Gallery

FHA-60KFluorapatite Ca5(PO4)3F

K33-JU8Fluorite CaF2

NMV-XMXQuartz SiO2 , Bertrandite Be4(Si2O7)(OH)2

NGR-RUMBertrandite Be4(Si2O7)(OH)2 , Feldspar Group

JL5-3D2Calcite CaCO3 , Quartz SiO2

J2T-908Apatite Ca5(PO4)3(Cl/F/OH)

XVK-78JIxiolite-(Mn2+)-Ixiolite-(Fe2+) Series

54R-1U4Hambergite Be2(BO3)(OH) , Bertrandite Be4(Si2O7)(OH)2

A87-EQ7Corundum (Var: Ruby) Al2O3

6WG-4E3Fluorite CaF2