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Gianluca Armellino's Gallery

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Adamite : Zn2(AsO4)(OH), Azurite : Cu3[OH|CO3]2

Zuccarello (Rian Gianco), Castelvecchio di Rocca Barbena, Savona Province, Liguria, Italy

Green crystals of (Cu-bearing) adamite with azurite. Field size 8 mm. Collection and photo G. Armellino.
 © G. ArmellinoPhoto ID: 49277    View Count: 297

Agardite-(Y) : (Y,Ca)Cu6[(OH)6|(AsO4,HAsO4)|(AsO4)2] · 3H2O

Pastori Mine, Pastori, Murialdo, Savona Province, Liguria, Italy

Green micro-crystals in spherical aggregate of agardite-(Y), in quartz vein.(size group 1 mm) Collection and photo G. Armellino.
 © G. ArmellinoPhoto ID: 57984    View Count: 281

Anatase : TiO2, Pyrite : FeS2

Valgraveglia Mine (Gambatesa Mine), Reppia, Graveglia Valley, Ne, Genova Province, Liguria, Italy

Dark orange crystal, (size 1 mm) on pyrite, with quartz. Collection and photo G. Armellino.
 © G. ArmellinoPhoto ID: 45784    View Count: 268

Antigorite : (Mg,Fe2+)3[(OH)4|Si2O5]

Arrestra Quarry, Cogoleto, Genova Province, Liguria, Italy

Ash globules of antigorite, (size group 2mm) with aragonite crystals, on white saponite. Collection and photo G. Armellino.
 © G. ArmellinoPhoto ID: 45271    View Count: 390

Arseniosiderite : Ca2Fe3+3[O2|(AsO4)3] · 3H2O

Valgraveglia Mine (Gambatesa Mine), Reppia, Graveglia Valley, Ne, Genova Province, Liguria, Italy

Cream spheres of arseniosiderite. Field size 6 mm. Collection and photo G. Armellino.
 © G. ArmellinoPhoto ID: 46073    View Count: 351

Bariopharmacosiderite : BaFe3+4[(OH)5|(AsO4)3] · 5H2O

Valgraveglia Mine (Gambatesa Mine), Reppia, Graveglia Valley, Ne, Genova Province, Liguria, Italy

Yellowish cubic crystals of Barium-Pharmacosiderite (crystal size 1 mm) in quartz vein. Collection and photo G. Armellino.
 © G. ArmellinoPhoto ID: 53317    View Count: 295

Bayldonite : Cu3Pb[OH|AsO4]2, Azurite : Cu3[OH|CO3]2

Zuccarello (Rian Gianco), Castelvecchio di Rocca Barbena, Savona Province, Liguria, Italy

Green globules of bayldonite with azurite. Field size 6 mm. Collection and photo G. Armellino.
 © G. ArmellinoPhoto ID: 49718    View Count: 273

Botryogen : MgFe3+[OH|(SO4)2] · 7H2O

Libiola Mine, Sestri Levante, Genova Province, Liguria, Italy

Orange prismatic crystal of botryogen, (xl size 4 mm) with yellow copiapite. Collection and photo G. Armellino.
 © G. ArmellinoPhoto ID: 45352    View Count: 359

Braunite : Mn2+Mn3+6[O8|SiO4]

Cerchiara Mine, Borghetto Vara, Vara Valley, La Spezia Province, Liguria, Italy

Black crystals of braunite with pink sprays of diopside (var. schefferite) in pectolite vein, on jasper. Field size 4 mm. Collection and photo G. Armellino.
 © G. ArmellinoPhoto ID: 47101    View Count: 294

Calderónite : Pb2Fe3+[OH|(VO4)2]

Isallo, Magliolo, Savona Province, Liguria, Italy

Brown-orange prismatic crystals, (xls size 0.3 to 0,5 mm about) on barite. Collection and photo G. Armellino.
 © G. ArmellinoPhoto ID: 42983    View Count: 505
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