Alessio Pinna's Photo Gallery
NLQ-N56Hemimorphite Zn4Si2O7(OH)2·H2O
Sa Duchessa Mine, Domusnovas, South Sardinia Province, Sardinia, ItalyHemimorphite 3 x 2,5 cm
A.Pinna collection
NEJ-443Garnet Group X3Z2(SiO4)3
Furru e Conca Quarries, Calangianus, Sassari Province, Sardinia, Italy"Garnet" 1 mm on feldspar
A.Pinna collection
Y2G-FTVQuartz (Var: Smoky Quartz) SiO2
Furru e Conca Quarries, Calangianus, Sassari Province, Sardinia, ItalySmoky Quartz crystal 20 mm
A.Pinna collection
T0A-GXRBabingtonite Ca2(Fe,Mn)FeSi5O14(OH)
Furru e Conca Quarries, Calangianus, Sassari Province, Sardinia, ItalyBabingtonite crystal 9 mm
A.Pinna collection
C97-6CWGarnet Group X3Z2(SiO4)3
Furru e Conca Quarries, Calangianus, Sassari Province, Sardinia, Italy"Garnet" on Quartz 1 mm
A.Pinna collection
LX5-J2NQuartz (Var: Amethyst) SiO2 , Calcite CaCO3
Capurru Quarry, Osilo, Sassari Province, Sardinia, ItalyAmetyst crystal (5 mm) on Calcite
A.Pinna collection
672-7GTQuartz (Var: Amethyst) SiO2
Capurru Quarry, Osilo, Sassari Province, Sardinia, ItalyAmetyst crystal 6 mm
FV0-K6KQuartz (Var: Amethyst) SiO2 , Calcite CaCO3
Capurru Quarry, Osilo, Sassari Province, Sardinia, ItalyAmetyst 9 mm
A.Pinna collection
QGX-WWCQuartz (Var: Amethyst) SiO2 , Calcite CaCO3
Capurru Quarry, Osilo, Sassari Province, Sardinia, ItalyAmetyst (19 mm) and Calcite
A.Pinna collection