Mineral Specimen Images (A)

Mineral Specimen Images (A)
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Mineral Specimen Images (A) With 620 Images

Attakolite Image

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Attakolite: (Ca,Sr)Mn++(Al,Fe+++)4[(Si,P)O4]H(PO4)3(OH)4

Comments: Pink to yellowish attakolite with black hematite.
Location: Vestana Iron Mine, near Nasum, Skane, Varmland, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Attakolite Image

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Attakolite: (Ca,Sr)Mn++(Al,Fe+++)4[(Si,P)O4]H(PO4)3(OH)4

Comments: Pink to yellowish attakolite with black hematite.
Location: Vestana Iron Mine, near Nasum, Skane, Varmland, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Attikaite Image

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Attikaite: Ca3Cu2Al2(AsO4)4(OH)4·2H2O

Comments: Light blue crusts of attikaite on a gossenous matrix.
Location: Christiana Mine, Lavrion (Laurium) Mining District, Attica Peninsula, Greece. Scale: Picture size 5 mm.
© John Betts - Fine Minerals

Attikaite Image

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Attikaite: Ca3Cu2Al2(AsO4)4(OH)4·2H2O

Comments: Light blue crusts of attikaite on a gossenous matrix.
Location: Christiana Mine, Lavrion (Laurium) Mining District, Attica Peninsula, Greece. Scale: Picture size 5 mm.
© John Betts - Fine Minerals

Aubertite Image

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Aubertite: CuAl(SO4)2Cl·14(H2O)

Comments: Aqua to white massive aubertite.
Location: Chuquicamata, Antofagasta, Chile. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Aubertite Image

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Aubertite: CuAl(SO4)2Cl·14(H2O)

Comments: Aqua to white massive aubertite.
Location: Chuquicamata, Antofagasta, Chile. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Augelite Image

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Augelite: Al2(PO4)(OH)3

Comments: Apple green augelite with semi-transparent, well developed, brilliant crystals.
Location: Rapid Creek, Yukon, Canada. Scale: 3.5 x 2 cm.
© Fabre Minerals

Augelite Image

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Augelite: Al2(PO4)(OH)3

Comments: Green to white, striated, blocky augelite crystal on matrix.
Location: Ortega mine, Ancash dept., Peru. Scale: Crystal length 2.3 cm.
© Tom Loomis / Dakota Matrix

Augelite Image

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Augelite: Al2(PO4)(OH)3

Comments: Green to white, striated, blocky augelite crystal on matrix.
Location: Ortega mine, Ancash dept., Peru. Scale: Crystal length 2.3 cm.
© Tom Loomis / Dakota Matrix

Augelite Image

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Augelite: Al2(PO4)(OH)3

Comments: Apple green augelite with semi-transparent, well developed, brilliant crystals.
Location: Rapid Creek, Yukon, Canada. Scale: 3.5 x 2 cm.
© Fabre Minerals

Augite Image

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Augite: (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6

Comments: Clear, dark gray augite prisms in matrix.
Location: Isle of Ischia, near Naples, Compania, Italy. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Augite Image

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Augite: (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6  
Calzirtite: CaZr3TiO9  
Richterite: Na(CaNa)(Mg,Fe++)5[Si8O22](OH)2

Comments: Gray irregular grain of calzirtite (see arrow) in fibrous augite with dark red richterite.
Location: Jacupiranga Mine, Cajati, Sao Paulo, Brazil. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Augite Image

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Augite: (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6  
Tuscanite: K(Ca,Na)6(Si,Al)10O22(SO4,CO3,(OH)2)·(H2O)

Comments: Translucent tuscanite microcrystal in in vug in low-Fe augite (var. fassaite).
Location: Pitigliano Quarry, Grosseto, Tuscany, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Augite Image

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Augite: (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6  
Calzirtite: CaZr3TiO9  
Richterite: Na(CaNa)(Mg,Fe++)5[Si8O22](OH)2

Comments: Gray irregular grain of calzirtite (see arrow) in fibrous augite with dark red richterite.
Location: Jacupiranga Mine, Cajati, Sao Paulo, Brazil. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Augite Image

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Augite: (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6  
Tuscanite: K(Ca,Na)6(Si,Al)10O22(SO4,CO3,(OH)2)·(H2O)

Comments: Translucent tuscanite microcrystal in in vug in low-Fe augite (var. fassaite).
Location: Pitigliano Quarry, Grosseto, Tuscany, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Augite Image

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Augite: (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6

Comments: Clear, dark gray augite prisms in matrix.
Location: Isle of Ischia, near Naples, Compania, Italy. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Aurichalcite Image

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Aurichalcite: (Zn,Cu)5(CO3)2(OH)6

Comments: Sky-blue radiating acicular crystals of aurichalcite covering matrix.
Location: Lucin, Utah, USA. Scale: 6.5 x 3 x 2 cm with 5 mm crystals.
© Dan Weinrich

Aurichalcite Image

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Aurichalcite: (Zn,Cu)5(CO3)2(OH)6

Comments: Sky-blue radiating acicular crystals of aurichalcite covering matrix.
Location: Lucin, Utah, USA. Scale: 6.5 x 3 x 2 cm with 5 mm crystals.
© Dan Weinrich

Auricupride Image

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Auricupride: Cu3Au

Comments: Golden metallic veins of auricupride in quartz.
Location: Vacos Hielados, Chile. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Auricupride Image

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Auricupride: Cu3Au

Comments: Golden metallic veins of auricupride in quartz.
Location: Vacos Hielados, Chile. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species
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