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Adranosite : (NH4)4NaAl2(SO4)4Cl(OH)2 | |
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La Fossa Crater, Vulcano Island, Eolie Islands (Aeolian Islands), Lipari, Messina Province, Sicily, Italy dimension area mm. 4 x 4 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 267631 View Count: 17 |
Adranosite : (NH4)4NaAl2(SO4)4Cl(OH)2 | |
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La Fossa Crater, Vulcano Island, Eolie Islands (Aeolian Islands), Lipari, Messina Province, Sicily, Italy dimension area mm. 2 x 2 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 268240 View Count: 15 |
Adranosite : (NH4)4NaAl2(SO4)4Cl(OH)2 | |
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La Fossa Crater, Vulcano Island, Eolie Islands (Aeolian Islands), Lipari, Messina Province, Sicily, Italy dimension area mm. 2 x 2 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 267630 View Count: 13 |
Alunite : KAl3[(OH)3|SO4]2 | |
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La Fossa Crater, Vulcano Island, Eolie Islands (Aeolian Islands), Lipari, Messina Province, Sicily, Italy dimension area mm. 2 x 2 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 267622 View Count: 6 |
Analcime : Na2[Al2Si4O12] · 2H2O | |
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Cyclopean Islands, Acitrezza (Aci Trezza), Etna Volcanic Complex, Catania Province, Sicily, Italy Analcime crystal, 5 mm, with dominant cubic faces and small trapezohedrons. Old Specimen from the type location.Volker Betz Zeolite Collection. |
| © Volker Betz | Photo ID: 74367 View Count: 373 |
Analcime : Na2[Al2Si4O12] · 2H2O | |
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Cyclopean Islands, Acitrezza (Aci Trezza), Etna Volcanic Complex, Catania Province, Sicily, Italy Field of view ca. 25 mm. Very transparent and for its shape typical Analcime crystal from the type location. The specimen also shows small Calcite and Aragonite crystals in other small cavities. Zeolite Collection of Volker Betz. |
| © Volker Betz | Photo ID: 157044 View Count: 366 |
Analcime : Na2[Al2Si4O12] · 2H2O | |
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Acitrezza (Aci Trezza), Etna Volcanic Complex, Catania Province, Sicily, Italy 1.5 cm diameter crystal of Analcime in groundmass. Collected by Dr. Henry Johnston-Lavis. Photographed by Daniel Howard. |
| © Geol. Coll. U.C.L. | Photo ID: 22274 View Count: 497 |
Analcime : Na2[Al2Si4O12] · 2H2O | |
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Acitrezza (Aci Trezza), Etna Volcanic Complex, Catania Province, Sicily, Italy Perfect transparent crystal of 8 mm in diameter ; Specimen size 4x4x3 cm |
| © Fabrizio Frattini | Photo ID: 37542 View Count: 485 |
Analcime : Na2[Al2Si4O12] · 2H2O | |
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Cyclopean Islands, Acitrezza (Aci Trezza), Etna Volcanic Complex, Catania Province, Sicily, Italy Absolutely transparent and well shaped Analcime crystal in a Basalt geode with others smaller crystals of the same mineral. Biggest crystal size is around 1 cm. This kind of transparence on Analcime crystals is typical and can be found only in the Lachea Island, the largest of Cyclopean Islands. Photo and collection: Gaetano Sicurella |
| © Gaetano Sicurella | Photo ID: 82152 View Count: 262 |
Analcime : Na2[Al2Si4O12] · 2H2O | |
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Cyclopean Islands, Acitrezza (Aci Trezza), Etna Volcanic Complex, Catania Province, Sicily, Italy Transparent crystal of Analcime found on Lachea Island (the biggest of the Cyclopean Islands). The size on the crystal is 1 cm. Photographed by and from the collection of Gaetano Sicurella. |
| © Gaetano Sicurella | Photo ID: 76859 View Count: 226 |
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