Pinterest

Esplora queste idee e molte altre!

Schneiderhöhnite, 	Fe++Fe+++3As+++5O13, Oumlil Mine, Oumlil, Bou Azzer District, Tazenakht, Ouarzazate Province, Morocco. dimension area mm. 2 x 2. Copyright: © luigi chiappino

Schneiderhöhnite, Fe++Fe+++3As+++5O13, Oumlil Mine, Oumlil, Bou Azzer District, Tazenakht, Ouarzazate Province, Morocco. dimension area mm. 2 x 2. Copyright: © luigi chiappino

Magnussonite, Mn++5As+++3O9(OH,Cl), Hausmannite, Calcite, Långban, Filipstad, Värmland, Sweden. Dark green grains (with some crude faces, though) of magnussonite, a Mn arsenite with Cu admixture giving its a typical colour.  The mineral grows in hausmannite-calcite matrix. Fov 2.3 mm.  Copyright: © Ł Kruszewski 08

Magnussonite, Mn++5As+++3O9(OH,Cl), Hausmannite, Calcite, Långban, Filipstad, Värmland, Sweden. Dark green grains (with some crude faces, though) of magnussonite, a Mn arsenite with Cu admixture giving its a typical colour. The mineral grows in hausmannite-calcite matrix. Fov 2.3 mm. Copyright: © Ł Kruszewski 08

Freedite, Pb8Cu+(As+++O3)2O3Cl5, Långban, Filipstad, Värmland, Sweden. Fov 1 mm. Light yellow-green plates of freedite.  Copyright: © Brent Thorne 2013

Freedite, Pb8Cu+(As+++O3)2O3Cl5, Långban, Filipstad, Värmland, Sweden. Fov 1 mm. Light yellow-green plates of freedite. Copyright: © Brent Thorne 2013

Ecdemite, Pb6As+++2O7Cl4, La Fonderie slag locality, Poullaouen, Finistère, Brittany, France. Fov 2mm. Copyright: © P L e Roch

Ecdemite, Pb6As+++2O7Cl4, La Fonderie slag locality, Poullaouen, Finistère, Brittany, France. Fov 2mm. Copyright: © P L e Roch

Manganarsite, Mn++3As+++204(OH)4, on Calcite, Valgraveglia Mine, Reppia, Graveglia Valley, Ne, Genova Province, Liguria, Italy. Copyright Knut Eldjarn

Manganarsite, Mn++3As+++204(OH)4, on Calcite, Valgraveglia Mine, Reppia, Graveglia Valley, Ne, Genova Province, Liguria, Italy. Copyright Knut Eldjarn

Fredrikssonite, Hausmannite. Långban, Filipstad, Värmland, Sweden Copyright © Elmar Lackner 2007

Fredrikssonite, Hausmannite. Långban, Filipstad, Värmland, Sweden Copyright © Elmar Lackner 2007

Graeserite, 	(Fe+++,Ti)4Ti3AsO13(OH), Gorb, Lercheltini area, Binn Valley, Wallis, Switzerland. Fov 4 mm. Black Graeserite needles. Copyright: © Edward Antonysen

Graeserite, (Fe+++,Ti)4Ti3AsO13(OH), Gorb, Lercheltini area, Binn Valley, Wallis, Switzerland. Fov 4 mm. Black Graeserite needles. Copyright: © Edward Antonysen

Graeserite, 	(Fe+++,Ti)4Ti3AsO13(OH), Gorb, Lercheltini area, Binn Valley, Wallis, Switzerland. Fov 3mm. Black to rusty-red hairlike crystals of Graeserite.  Copyright: © Elmar Lackner

Graeserite, (Fe+++,Ti)4Ti3AsO13(OH), Gorb, Lercheltini area, Binn Valley, Wallis, Switzerland. Fov 3mm. Black to rusty-red hairlike crystals of Graeserite. Copyright: © Elmar Lackner

Tomichite, 	(V,Fe)4Ti3AsO13(OH), Hemlo gold deposit, Bomby Township, Thunder Bay District, Ontario, Canada. Fov 2.6 mm. Tabular crystals of tomichite partially embedded in matrix of vein quartz. Some crystals oriented edge-on, and others oblique to rock surface.  Copyright: © Norman King

Tomichite, (V,Fe)4Ti3AsO13(OH), Hemlo gold deposit, Bomby Township, Thunder Bay District, Ontario, Canada. Fov 2.6 mm. Tabular crystals of tomichite partially embedded in matrix of vein quartz. Some crystals oriented edge-on, and others oblique to rock surface. Copyright: © Norman King

Trippkeite, CuAs+++2O4, Cuprite, Olivenite, Domeykite, Roua Mines, Daluis, Guillaumes, Alpes-Maritimes, Provence-Alpes-Côte d'Azur, France  Field of View: 1.80 mm  Blue trippkeite crystal in a cuprite vug, with olivenite sprays and domeykite. Fov 1,80mm large. Copyright: © Chollet Pascal

Trippkeite, CuAs+++2O4, Cuprite, Olivenite, Domeykite, Roua Mines, Daluis, Guillaumes, Alpes-Maritimes, Provence-Alpes-Côte d'Azur, France Field of View: 1.80 mm Blue trippkeite crystal in a cuprite vug, with olivenite sprays and domeykite. Fov 1,80mm large. Copyright: © Chollet Pascal

Paulmooreite, Pb2[As2O5], Långban, Filipstad, Värmland, Sweden. Copyright © Knut Eldjarn

Paulmooreite, Pb2[As2O5], Långban, Filipstad, Värmland, Sweden. Copyright © Knut Eldjarn

Gabrielsonite,  	PbFe++(AsO4)(OH), Långban, Filipstad, Värmland, Sweden. Copyright © Knut Eldjarn

Gabrielsonite, PbFe++(AsO4)(OH), Långban, Filipstad, Värmland, Sweden. Copyright © Knut Eldjarn

Trippkeite, CuAs+++2O4, Copiapó Province, Atacama Region, Chile. Terminated trippkeite showing neon-blue internal reflections. Minor gray olive green olivenite on fine-grained cuprite matrix. Trippkeite is the youngest of the species and rests on the olivenite which is rooted on the cuprite. A green resinous mineral with a conchoidal fracture is on the cuprite. Fov 2 x 3 mm. Copyright: © Van King

Trippkeite, CuAs+++2O4, Copiapó Province, Atacama Region, Chile. Terminated trippkeite showing neon-blue internal reflections. Minor gray olive green olivenite on fine-grained cuprite matrix. Trippkeite is the youngest of the species and rests on the olivenite which is rooted on the cuprite. A green resinous mineral with a conchoidal fracture is on the cuprite. Fov 2 x 3 mm. Copyright: © Van King

Arsenoclasite. Långban, Filipstad, Värmland, Sweden Taille=0.1 mm Copyright © 2009, JGW

Arsenoclasite. Långban, Filipstad, Värmland, Sweden Taille=0.1 mm Copyright © 2009, JGW

Swedenborgite. Långban, Filipstad, Värmland, Sweden Taille=~0.75 mm Photo Martin Slama

Swedenborgite. Långban, Filipstad, Värmland, Sweden Taille=~0.75 mm Photo Martin Slama

Fetiasite Larcheltini  Binntal

Fetiasite Larcheltini Binntal