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Francesco Civero's Photo Gallery

99H-3K6Leucite K(AlSi2O6)

04613270014985629404284.jpg
Cupa dell'Olivella, Sant'Anastasia, Monte Somma, Somma-Vesuvius Complex, Naples, Campania, Italy

Dimensions: 9 mm x 9 mm x 9 mm
Largest Crystal Size: 9 mm
Weight: 5 g

Photo ID: 638577     Uploaded by: Francesco Civero   View Count: 23   Approval status: User gallery only    Type: Photo - 2592 x 1936 pixels (5.0 Mpix)

1RC-3QRBiotite K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 , Fayalite-Forsterite Series, Calcite CaCO3 , Hornblende

01106960014948012737361.jpg
Cupa dell'Olivella, Sant'Anastasia, Monte Somma, Somma-Vesuvius Complex, Naples, Campania, Italy

Foto by Francesco Civero
Photo ID: 540883     Uploaded by: Francesco Civero   View Count: 178   Approval status: Public galleries    Type: Photo - 2592 x 1936 pixels (5.0 Mpix)

AE9-FFJHalotrichite FeAl2(SO4)4·22H2O

06083260014948012738637.jpg
Grotta dello Zolfo, Miseno, Bacoli, Naples, Campania, Italy

Nice and well formation of halotrichite cristal on tuff matrix.Photo by Francesco Civero
Photo ID: 540882     Uploaded by: Francesco Civero   View Count: 155   Approval status: Public galleries    Type: Photo - 2592 x 1936 pixels (5.0 Mpix)

RPE-YR8Halotrichite FeAl2(SO4)4·22H2O

01691440014948012746921.jpg
Grotta dello Zolfo, Miseno, Bacoli, Naples, Campania, Italy

Well formated crystal of halotrichite with sulphur on tuff matrix
Photo ID: 540861     Uploaded by: Francesco Civero   View Count: 223   Approval status: Public galleries    Type: Photo - 2592 x 1936 pixels (5.0 Mpix)

2CD-AGLBiotite K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 , Fayalite-Forsterite Series, Hornblende

08545030014985629409570.jpg
Cupa dell'Olivella, Sant'Anastasia, Monte Somma, Somma-Vesuvius Complex, Naples, Campania, Italy

Size crystal 3 mm .
metamorphic rock
Photo ID: 540860     Uploaded by: Francesco Civero   View Count: 40   Approval status: User gallery only    Type: Photo - 2592 x 1936 pixels (5.0 Mpix)

W97-CKXHalotrichite FeAl2(SO4)4·22H2O

05722980014948012749395.jpg
Grotta dello Zolfo, Miseno, Bacoli, Naples, Campania, Italy

well formated crystal of halotrichite with globular sulphur.size 2cm

Photo ID: 540858     Uploaded by: Francesco Civero   View Count: 259   Approval status: Public galleries    Type: Photo - 2592 x 1936 pixels (5.0 Mpix)

5X5-PA9Sulphur S8

01124370014948012753102.jpg
Solfatara di Pozzuoli, Pozzuoli, Naples, Campania, Italy

Very nice crystal size 3mm
Photo ID: 540857     Uploaded by: Francesco Civero   View Count: 179   Approval status: Public galleries    Type: Photo - 2592 x 1936 pixels (5.0 Mpix)

9GY-34YLeucite K(AlSi2O6)

07612130014977553308780.jpg
Solfatara di Pozzuoli, Pozzuoli, Naples, Campania, Italy

Leucite on leucitite associated with augite
Size 2mm
Photo ID: 540853     Uploaded by: Francesco Civero   View Count: 88   Approval status: User gallery only    Type: Photo - 2592 x 1936 pixels (5.0 Mpix)

4ET-48VLeucite K(AlSi2O6)

06797120014977553306428.jpg
Cupa dell'Olivella, Sant'Anastasia, Monte Somma, Somma-Vesuvius Complex, Naples, Campania, Italy

Crystal of leucite size2mm
Photo ID: 540849     Uploaded by: Francesco Civero   View Count: 38   Approval status: User gallery only    Type: Photo - 2592 x 1936 pixels (5.0 Mpix)

YCM-5D6Covellite CuS , Leucite K(AlSi2O6) , Augite (CaxMgyFez)(Mgy1Fez1)Si2O6

05922290014977553303616.jpg
Mt Vesuvius, Somma-Vesuvius Complex, Naples, Campania, Italy

Nice covellite crystal on lava matrix
Photo ID: 540843     Uploaded by: Francesco Civero   View Count: 106   Approval status: User gallery only    Type: Photo - 2592 x 1936 pixels (5.0 Mpix)
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