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António Joaquim Monteiro's Photo Gallery

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

02615660014953847648196.jpg
Bom Sucesso No. 4 quarry, Chãs de 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   View Count: 110   Approval status: Public galleries    Type: Photo - 2832 x 2128 pixels (6.0 Mpix)

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

Multiple photos available
01252200014946603897712.jpg
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   View Count: 232   Approval status: Public galleries    Type: Photo - 2832 x 2128 pixels (6.0 Mpix)

A87-EQ7Corundum (Var: Ruby) Al2O3

06464800014946603894835.jpg
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   View Count: 87   Approval status: Public galleries    Type: Photo - 2832 x 2128 pixels (6.0 Mpix)

6WG-4E3Fluorite CaF2

04288430014946603907327.jpg
Ratoeira quarry, 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   View Count: 116   Approval status: Public galleries    Type: Photo - 2832 x 2128 pixels (6.0 Mpix)

DQN-XTWMicrolite Group A2-mTa2X6-wZ-n

Multiple photos available
09700520014946603908908.jpg
Alvarrões Mine, Seixo Amarelo, Guarda, Guarda, Portugal

Dimensions: 14 mm x 11 mm x 4 mm

Microlite Group
A.Monteiro
Photo ID: 703336     Uploaded by: António Joaquim Monteiro   View Count: 230   Approval status: Public galleries    Type: Photo - 2832 x 2128 pixels (6.0 Mpix)

C7E-W8JRutile TiO2

07606180014946603918234.jpg
Viseu, Portugal

Dimensions: 80 mm x 30 mm x 10 mm

Rutile crystals up to 3mm
Collected by:
A.Monteiro
Photo ID: 662655     Uploaded by: António Joaquim Monteiro   View Count: 145   Approval status: Public galleries    Type: Photo - 2832 x 2128 pixels (6.0 Mpix)

LVD-7YARutile TiO2

05066070014946603926465.jpg
Viseu, Portugal

Dimensions: 40 mm x 35 mm x 10 mm

Rutile crystals up to 3mm
Collected by:
A.Monteiro
Photo ID: 662654     Uploaded by: António Joaquim Monteiro   View Count: 117   Approval status: Public galleries    Type: Photo - 2832 x 2128 pixels (6.0 Mpix)

AMK-CE1Rutile TiO2

01914590014946603936758.jpg
Viseu, Portugal

Largest Crystal Size: 15 mm

Some blak rutil crystals up to 15mm with sillimanite crystals.
Analazied at UM.
Collected by A.Monteiro
2015/01
Photo ID: 661465     Uploaded by: António Joaquim Monteiro   View Count: 168   Approval status: Public galleries    Type: Photo - 2832 x 2128 pixels (6.0 Mpix)

C3P-9JNAlmandine Fe2+3Al2(SiO4)3

06474360014947355989441.jpg
Espinho, Porto, Portugal

Dimensions: 35 mm x 30 mm x 25 mm

Almandine crystal not common with this size.
A.Monteiro
Photo ID: 655672     Uploaded by: António Joaquim Monteiro   View Count: 139   Approval status: Public galleries    Type: Photo - 2832 x 2128 pixels (6.0 Mpix)

UAF-P0FKësterite Cu2ZnSnS4

08693070014958237416300.jpg
Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal

Dimensions: 30 mm x 25 mm x 25 mm
Weight: 25 g

Kesterite from Assunção mine.
Collected in 2011
Identified at (UM) Minho University.
A.Monteiro
Photo ID: 654580     Uploaded by: António Joaquim Monteiro   View Count: 190   Approval status: Public galleries    Type: Photo - 1126 x 1051 pixels (1.2 Mpix)
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