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Jorge Moreira Alves' Gallery

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Multiple photos availableActinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2

Elijärvi (Kemi) Cr mine, Kemi, Lapin (Lapland) Lääni, Finland

Aktinolite. Specimen size 7,5x6cm.
Photo and Collection; Jorge M. Alves
 © Jorge M. AlvesPhoto ID: 87832    View Count: 303

Multiple photos availableActinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2, Talc : Mg3Si4O10(OH)2

Altermark talc mine, Altermark area, Rana, Nordland, Norway

Green Actinolite crystals on Talc. Specimen size 15x8x8cm. self colected 1996.
Photo and collection Jorge M. Alves
 © Jorge M. AlvesPhoto ID: 101469    View Count: 229

Multiple photos availableActinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2

Altermark talc mine, Altermark area, Rana, Nordland, Norway

Actinolite crystals. Specimen size: 4x3cm.
Self colected 1997.
Photo and Collection; Jorge M. Alves.
 © Jorge M. AlvesPhoto ID: 78153    View Count: 302

Multiple photos availableActinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2, Talc : Mg3Si4O10(OH)2

Altermark talc mine, Altermark area, Rana, Nordland, Norway

Actinolite in Talc. Green Actinolite crystals up to 40mm. Specimen size 9x6cm. Self colected in 1999.
Photo and Collection; Jorge M. Alves.
 © Jorge M. AlvesPhoto ID: 84504    View Count: 315

Multiple photos availableActinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2, Talc : Mg3Si4O10(OH)2

Altermark talc mine, Altermark area, Rana, Nordland, Norway

Green actinolite crystals on Talc. Specimen size 9x5cm. Self colected.
Photo ans collection Jorge M. Alves
 © Jorge M. AlvesPhoto ID: 107680    View Count: 234

Multiple photos availableActinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2, Albite (Var: Oligoclase) : (Na,Ca)[Al(Si,Al)Si2O8]

Montijos Quarry, Monte Redondo, Leiria, Leiria District, Portugal

Actinolite with Oligoclase. Field of view 35mm.
Specimen size10x5,5cm. Actinolite up to 12mm.
Photo and Collection; Jorge M. Alves.
 © Jorge M. AlvesPhoto ID: 81996    View Count: 232

Multiple photos availableActinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2, Albite (Var: Oligoclase) : (Na,Ca)[Al(Si,Al)Si2O8]

Montijos Quarry, Monte Redondo, Leiria, Leiria District, Portugal

Actinolite with Oligoclase. Field of view 30mm.
Specimen size9x5cm. Actinolite up to 13mm, Oligoclase 2mm.
Photo and Collection; Jorge M. Alves.
 © Jorge M. AlvesPhoto ID: 81999    View Count: 259

Multiple photos availableActinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2

Montijos Quarry, Monte Redondo, Leiria, Leiria District, Portugal

Actinolite. Field of view 30mm.
Specimen size7,5x4,5cm. Actinolite up to 13mm.
Photo and Collection; Jorge M. Alves.
 © Jorge M. AlvesPhoto ID: 82002    View Count: 250

Multiple photos availableActinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2, Albite (Var: Oligoclase) : (Na,Ca)[Al(Si,Al)Si2O8]

Montijos Quarry, Monte Redondo, Leiria, Leiria District, Portugal

Actinolite with Oligoclase. Field of view 25mm.
Specimen size6x4,5cm . Actinolite up to 8mm, Oligoclase 1mm.
Photo and Collection; Jorge M. Alves.
 © Jorge M. AlvesPhoto ID: 82045    View Count: 209

Multiple photos availableActinolite (Var: Nephrite) : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2

Olderog Creek, Arahura Valley, South Island, New Zealand

Nephrite. Specimen size 15x11x7cm.
Photo and collection Jorge M. Alves
 © Jorge M. AlvesPhoto ID: 96330    View Count: 401
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