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Anatase : TiO2 | |
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Beura Quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy group of black crystals of anatase up to 0.25 mm Photo Enrico Bonacina Collection Domenico Preite |
| © D.Preite | Photo ID: 212159 View Count: 39 |
Apatite-(CaOH) : Ca5[OH|(PO4)3] | |
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Beura Quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy prismatic colorless crystals of "apatite" up to 3.1 mm Photo and collection Enrico Bonacina |
| © D.Preite | Photo ID: 187443 View Count: 53 |
Bavenite : Ca4Be2Al2Si9O26(OH)2 | |
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Beura Quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy a lot of group of tabular white crystals of bavenite up to 0.3 mm. Photo Enrico Bonacina, Collection Domenico Preite |
| © D. Preite | Photo ID: 136915 View Count: 116 |
Bertrandite : Be4[(OH)2|Si2O7] | |
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Beura Quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy Nice bertrandite crustals from Maddalena quarry, Beura. Field of view is 3.3mm. Collection P. Antonazzo, photo E. Bonacina. |
| © AMI-Pasquale Antonazzo | Photo ID: 183233 View Count: 175 |
Bertrandite : Be4[(OH)2|Si2O7] | |
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Beura Quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy group of tabular colorless crystals of bertrandite area size 4 mm Photo Enrico Bonacina, Collection Fulvio Iurcotta |
| © D. Preite | Photo ID: 194396 View Count: 53 |
Beryl : Be3Al2Si6O18 | |
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Beura Quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy dimension biggest crystal mm. 1,4 self collected photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 209396 View Count: 34 |
Bismuthinite : Bi2S3 | |
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Beura Quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy Bismuthinite crystals (size 1-2 mm) with pyrrhotite on quartz. Photo and collection Giovanni Fraccaro. |
| © GiovanniFraccaro | Photo ID: 57467 View Count: 266 |
Bismuthinite : Bi2S3 | |
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Beura Quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy acicular elongated gray-metallic crystals of bismuthinite up to 5.5 mm Photo Enrico Bonacina, Collection Domenico Preite |
| © D. Preite | Photo ID: 154736 View Count: 88 |
Bismuthinite : Bi2S3 | |
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Beura Quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy acicular elongated gray-metallic crystals of bismuthinite up to 4 mm Photo Enrico Bonacina, Collection Domenico Preite |
| © D. Preite | Photo ID: 154737 View Count: 82 |
Bismuthinite : Bi2S3 | |
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Beura Quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy size 0,4 mm |
| © Luigi Mattei | Photo ID: 257044 View Count: 10 |
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