Gianandrea Ghirri's Photo Gallery
PRV-AUNVanadinite (Var: Arsenic-bearing Vanadinite) Pb5[(V,As)O4]3Cl
Los Lamentos Mts, Ahumada Municipality, Chihuahua, MexicoField of View: 6.5 mm
KG4-8C6GuĂ©rinite Ca6(HAsO4)3(AsO4)2·10.5H2O , Erythrite Co3(AsO4)2·8H2O , Picropharmacolite Ca4Mg(AsO4)2(HAsO4)2·11H2O
Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, GermanyField of View: 7 mm
Transparent crystals of Guerinite, in the center and upper-left part of the image, with pink round crystalline concretions of Erythrite and minor round aggregates of Picropharmacolite spikey crystals
U9D-536Erythrite Co3(AsO4)2·8H2O
Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, GermanyField of View: 7 mm
38U-1L7Eosphorite Mn2+Al(PO4)(OH)2·H2O
Fillow Quarry, Branchville, Redding, Fairfield County, Connecticut, USAField of View: 9.1 mm
661-49EKaribibite Fe3+3(As3+O2)4(As3+2O5)(OH)
Bou Azzer mining district, Drâa-Tafilalet Region, MoroccoField of View: 3.4 mm
RJF-5R0Pyrite FeS2 , Quartz SiO2
Cardoso, Stazzema, Lucca Province, Tuscany, ItalyField of View: 4 mm
PTE-CGMBrochantite Cu4(SO4)(OH)6 , Linarite PbCu(SO4)(OH)2
Goulmima, Goulmima Cercle, Errachidia Province, Drâa-Tafilalet Region, MoroccoField of View: 7.8 mm
4J3-E2NVanadinite (Var: Arsenic-bearing Vanadinite) Pb5[(V,As)O4]3Cl
Chihuahua, MexicoField of View: 12.35 mm
V4Y-YFKTinzenite Ca2Mn2+4Al4[B2Si8O30](OH)2 , Calcite CaCO3 , Quartz SiO2
Molinello Mine, Ne, Genoa, Liguria, ItalyField of View: 5 mm
Orange Tinzenite, white sharp schalenoedrons of Calcite, and a single crystal of Quartz in the center-left side of the image.
4VK-7HQTinzenite Ca2Mn2+4Al4[B2Si8O30](OH)2 , Quartz SiO2
Molinello Mine, Ne, Genoa, Liguria, ItalyField of View: 17 mm
Two round aggregates of orange crystals of Tinzenite with crystals of Quartz, white or transparent.