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Danburite : CaB2Si2O8 | |
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Villa San Giovanni in Tuscia, Vico Lake, Viterbo Province, Latium, Italy size 0,6 mm |
| © Luigi Mattei | Photo ID: 253313 View Count: 17 |
Danburite : CaB2Si2O8 | |
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Villa San Giovanni in Tuscia, Vico Lake, Viterbo Province, Latium, Italy size 0,8 mm |
| © Luigi Mattei | Photo ID: 253141 View Count: 12 |
Epidote : {Ca2}{Al2Fe3+}[O|OH|SiO4|Si2O7] | |
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Villa San Giovanni in Tuscia, Vico Lake, Viterbo Province, Latium, Italy Field of view: 3 mm Photo and collection Antonio Borrelli |
| © Antonio Borrelli | Photo ID: 212001 View Count: 42 |
Nepheline : (Na,K)[AlSiO4] | |
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Villa San Giovanni in Tuscia, 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 (9 exposures). Equipment: Nikon D-100 digital camera on a homemade microscope |
| © 2008 Jesse Crawford | Photo ID: 175186 View Count: 108 |
Sodalite : Na8[Cl2|Al6Si6O24] | |
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Villa San Giovanni in Tuscia, Vico Lake, Viterbo Province, Latium, Italy crystal size 0,5 mm |
| © Luigi Mattei | Photo ID: 194161 View Count: 77 |
Titanite : CaTi[O|SiO4] | |
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Villa San Giovanni in Tuscia, Vico Lake, Viterbo Province, Latium, Italy Crystal size 1 mm |
| © Luigi Mattei | Photo ID: 199388 View Count: 59 |
Tourmaline : AD3G6(BO3)3[T6O18]Y3Z | |
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Villa San Giovanni in Tuscia, Vico Lake, Viterbo Province, Latium, Italy size in sanidine 0,4 mm |
| © Luigi Mattei | Photo ID: 189579 View Count: 55 |
Zirconolite : CaZrTi2O7 | |
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Villa San Giovanni in Tuscia, Vico Lake, Viterbo Province, Latium, Italy size crystal 1 mm |
| © L. Mattei | Photo ID: 147119 View Count: 188 |
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