Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Bertrandite from
Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal


09529680017272257377850.jpg
Bertrandite

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
06860180017272032886984.jpg
Bertrandite

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
06236680017272032897901.jpg
Bertrandite, etc.

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
07154100017272032911771.jpg
Bertrandite

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
06288210017369049825061.jpg
Bertrandite

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
06860180017272032886984.jpg
Bertrandite

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
06236680017272032897901.jpg
Bertrandite, etc.

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
07154100017272032911771.jpg
Bertrandite

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
09529680017272257377850.jpg
Bertrandite

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
06860180017272032886984.jpg
Bertrandite

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
06236680017272032897901.jpg
Bertrandite, etc.

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
07154100017272032911771.jpg
Bertrandite

Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
Locality type:Mine
Classification
Species:Bertrandite
Formula:Be4(Si2O7)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Hambergite2
Quartz2
Fluorapatite1
Phenakite1
Beryl1
- var Aquamarine1
Muscovite1
Data
Mineral Data:Click here to view Bertrandite data
Locality Data:Click here to view Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
Photo GalleryView Gallery (6 photos)
Data Identifiers
Mindat Occurrence Record ID:220185
Long-form Identifier:1:3:220185:6
GUID (UUID V4):0
Nearest other occurrences of Bertrandite
5.6km (3.5 miles) ⓘRatoeira quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal
6.1km (3.8 miles) ⓘFonte Limeira quarry, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
6.3km (3.9 miles) ⓘRatoeira No. 1 quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal
8.9km (5.5 miles) ⓘRomãs quarry, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
10.0km (6.2 miles) ⓘLagares Mining Field, Vila Nova de Paiva, Viseu, Portugal
10.0km (6.2 miles) ⓘRebentão Mine, Lagares do Estanho Mines, Queiriga, Vila Nova de Paiva, Viseu, Portugal
10.2km (6.3 miles) ⓘCompanheiro No. 2 quarry, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
10.9km (6.8 miles) ⓘCompanheiro No. 1 quarry, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
20.9km (13.0 miles) ⓘVila Seca Mine, Vila Seca, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
21.1km (13.1 miles) ⓘBom Sucesso No. 4 quarry, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
References
 
and/or  
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