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Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2 | |
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Alpe Rosso, Orcesco, Druogno, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy beautiful group of spray acicular crystals of actinolite up to 1.3 mm on albitite. Photo Enrico Bonacina, Collection Domenico Preite |
| © D. Preite | Photo ID: 146000 View Count: 219 |
Andradite : Ca3Fe3+2[SiO4]3 | |
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Alpe Rosso, Orcesco, Druogno, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy short pink crystal of "andradite" up to 1.1 mm on albitite. Photo Enrico Bonacina, Collection Domenico Preite |
| © D. Preite | Photo ID: 146001 View Count: 122 |
Apatite-(CaOH) : Ca5[OH|(PO4)3] | |
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Alpe Rosso, Orcesco, Druogno, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy prismatic colorless crystals of "apatite" up to 0.6 mm Photo Enrico Bonacina, collection Cini Valerio |
| © D.Preite | Photo ID: 187445 View Count: 48 |
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Alpe Rosso, Orcesco, Druogno, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy Picture width is 4mm. Nice platy crystals of Bavenite. |
| © Elmar Lackner | Photo ID: 142017 View Count: 201 |
Bavenite : Ca4Be2Al2Si9O26(OH)2 | |
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Alpe Rosso, Orcesco, Druogno, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy cluster of tabular colorless crystals of bavenite up to 1.1 mm on albitite. Photo Enrico Bonacina, Collection Domenico Preite |
| © D. Preite | Photo ID: 146002 View Count: 116 |
Bavenite : Ca4Be2Al2Si9O26(OH)2 | |
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Alpe Rosso, Orcesco, Druogno, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy bavenite - a 1,3 mm spray of trasparent crystals on albite self collected on october 2008 sergio varvello photo and collection |
| © sergio varvello | Photo ID: 190696 View Count: 94 |
Bavenite : Ca4Be2Al2Si9O26(OH)2 | |
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Alpe Rosso, Orcesco, Druogno, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy dimension area mm. 4 x 4 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 209395 View Count: 45 |
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Alpe Rosso, Orcesco, Druogno, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy Bladed, perfect, transparent up to 0,25 mm crystals in matrix. In my personal Italia suite. Photo Simone Citon. |
| © Simone Citon | Photo ID: 236052 View Count: 23 |
Beryl : Be3Al2Si6O18 | |
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Alpe Rosso, Orcesco, Druogno, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy prismatic azure crystal of beryl up to 1.9 mm on albitite Photo Enrico Bonacina Collection Domenico Preite |
| © D: Preite | Photo ID: 211632 View Count: 38 |
Bityite : CaLiAl2[(OH)2|BeAlSi2O10] | |
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Alpe Rosso, Orcesco, Druogno, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy beautiful group of tabular pale brown crystals of bityite up to 1.8 mm. on albitite. Photo Enrico Bonacina, Collection Domenico Preite |
| © D. Preite | Photo ID: 146003 View Count: 150 |
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