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Afghanite : (Na,Ca,K)8[(Cl2,SO4,CO3)3|Al6Si6O24] · 0.5H2O | |
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Tre Croci, Vetralla, Vico Lake, Viterbo Province, Latium, Italy Size of the xl: 3 mm Photo and collection Antonio Borrelli |
| © Antonio Borrelli | Photo ID: 70381 View Count: 400 |
Afghanite : (Na,Ca,K)8[(Cl2,SO4,CO3)3|Al6Si6O24] · 0.5H2O | |
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Tre Croci, Vetralla, Vico Lake, Viterbo Province, Latium, Italy short colorless crystal of afghanite up to 1.35 mm. Photo Enrico Bonacina, Collection Domenico Preite |
| © D. Preite | Photo ID: 140132 View Count: 175 |
Baddeleyite : ZrO2 | |
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Tre Croci, Vetralla, Vico Lake, Viterbo Province, Latium, Italy Field of view: 1,5 mm Photo and collection Antonio Borrelli |
| © Antonio Borrelli | Photo ID: 68133 View Count: 306 |
Baddeleyite : ZrO2 | |
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Tre Croci, Vetralla, Vico Lake, Viterbo Province, Latium, Italy Field of view: 2 mm Photo and collection Antonio Borrelli |
| © Antonio Borrelli | Photo ID: 68148 View Count: 305 |
Baddeleyite : ZrO2 | |
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Tre Croci, Vetralla, Vico Lake, Viterbo Province, Latium, Italy Width of field is 1.8 mm. Collection of Jesse Crawford. The depth of field has been enhanced using Helicon Focus (6 exposures). Equipment: Nikon D-100 on a homemade microscope. |
| © 2008 Jesse Crawford | Photo ID: 174398 View Count: 91 |
Betafite : (Ca,U)2(Ti,Nb)2O6(OH) | |
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Tre Croci, Vetralla, Vico Lake, Viterbo Province, Latium, Italy Reddish betafite of 0,2 mm with on the left two colorless xls which haven't been analysed but most probably are pollucite. Photo and collection Antonio Borrelli |
| © Antonio Borrelli | Photo ID: 83121 View Count: 230 |
Betafite : (Ca,U)2(Ti,Nb)2O6(OH) | |
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Tre Croci, Vetralla, Vico Lake, Viterbo Province, Latium, Italy very little red crystal of betafite up to 0.01 mm!! on prismatic green crystal of thorite. Photo Enrico Bonacina, Collection Domenico Preite |
| © D. Preite | Photo ID: 140236 View Count: 114 |
Betafite : (Ca,U)2(Ti,Nb)2O6(OH) | |
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Tre Croci, Vetralla, Vico Lake, Viterbo Province, Latium, Italy short red crystal of betafite up to 0.3 mm Photo Enrico Bonacina, Collection Domenico Preite |
| © D.Preite | Photo ID: 154735 View Count: 105 |
Betafite : (Ca,U)2(Ti,Nb)2O6(OH) | |
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Tre Croci, Vetralla, Vico Lake, Viterbo Province, Latium, Italy betafite uraninifera very beatiful cristal 0,1 mm |
| © Luigi Mattei | Photo ID: 157446 View Count: 105 |
Betafite : (Ca,U)2(Ti,Nb)2O6(OH) | |
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Tre Croci, Vetralla, Vico Lake, Viterbo Province, Latium, Italy betafite uranninifera cristal size 0,2 mm |
| © Luigi Mattei | Photo ID: 182831 View Count: 64 |
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