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Carreço, Viana do Castelo District, Portugal

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Andalusite : Al2[O|SiO4]

Carreço, Viana do Castelo District, Portugal

Andalusite (var. Chiastolite) 10 mm.
Rui Nunes specimen and photo.
 © Rui Nunes 2006Photo ID: 49449    View Count: 312

Andalusite (Var: Chiastolite) : Al2[O|SiO4]

Carreço, Viana do Castelo District, Portugal

Chiastolite - crystal with cut point - 4,5x1,5x1cm - (Overall size 5x4x2,5cm) - Picked up for me in September of 2002
 © Martins da PedraPhoto ID: 40142    View Count: 334

Andalusite (Var: Chiastolite) : Al2[O|SiO4]

Carreço, Viana do Castelo District, Portugal

Chiastolite - larger crystal - 1,5x1x1cm - (Overall size 6x4,5x4cm) - Picked up for me in September of 2002
 © Martins da PedraPhoto ID: 40141    View Count: 288

Andalusite (Var: Chiastolite) : Al2[O|SiO4]

Carreço, Viana do Castelo District, Portugal

Chiastolite - Train of three crystals with - 14x1x1cm - (Orientation in " line " - three in one - the crystals meet in the extremities cemented by matrix)Picked up for me in September of 2002
 © Martins da PedraPhoto ID: 40145    View Count: 264

Andalusite (Var: Chiastolite) : Al2[O|SiO4]

Carreço, Viana do Castelo District, Portugal

Cut and polished sample - 1,5x1cm - September of 2002
 © Martins da PedraPhoto ID: 40139    View Count: 254

Andalusite (Var: Chiastolite) : Al2[O|SiO4]

Carreço, Viana do Castelo District, Portugal

Cut and polished sample - 1x1cm - September of 2002
 © Martins da PedraPhoto ID: 40140    View Count: 253

Andalusite (Var: Chiastolite) : Al2[O|SiO4]

Carreço, Viana do Castelo District, Portugal

Andalusite (var. Chiastolite) on matrix 7 cm.
Rui Nunes specimen and photo.
 © Rui Nunes 2006Photo ID: 45837    View Count: 238

Andalusite (Var: Chiastolite) : Al2[O|SiO4]

Carreço, Viana do Castelo District, Portugal

Chiastolite - finished crystal on the two sides with - 8,5x1x1cm - Picked up for me in September of 2002
 © Martins da PedraPhoto ID: 40144    View Count: 232

Andalusite (Var: Chiastolite) : Al2[O|SiO4]

Carreço, Viana do Castelo District, Portugal

Chiastolite - larger crystal with cut point - 3x1,5x1cm - (Overall size 7,5x5x2,5cm) - Picked up for me in September of 2002
 © Martins da PedraPhoto ID: 40143    View Count: 222

Multiple photos availableAndalusite (Var: Chiastolite) : Al2[O|SiO4]

Carreço, Viana do Castelo District, Portugal

Chiastolite. Specimen size 1,3x1,1cm. This specimen was from Mr. Martins da Pedra Collection.
Photo and Collection; Jorge M. Alves.
 © Jorge M. AlvesPhoto ID: 84532    View Count: 177
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