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Crevoladossola quarry, Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

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Acanthite : Ag2S

Crevoladossola quarry, Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy


Crystals clump seats on dolomite

crystals up to 0,7 mm

Collection Domenico Forloni

Photo Enrico Bonacina
 © Enrico BonacinaPhoto ID: 225489    View Count: 86

Acanthite : Ag2S

Crevoladossola quarry, Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy


Large group of crystals in the shape of a tuft

Photo base 3,6 mm

Collection Domenico Forloni

Photo Enrico Bonacina
 © Enrico BonacinaPhoto ID: 225307    View Count: 74

Anatase : TiO2

Crevoladossola quarry, Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy


One of the best crystals of anatase quarry

Side 1,1 mm

Collection Domenico Forloni

Photo Enrico Bonacina
 © Enrico BonacinaPhoto ID: 226866    View Count: 41

Baryte : BaSO4

Crevoladossola quarry, Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

tabular white crystal of baryte up to 2.4 mm.
Photo Enrico Bonacina, Collection Domenico Preite
 © D. PreitePhoto ID: 136947    View Count: 95

Baryte : BaSO4

Crevoladossola quarry, Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

Brilliant crystal section rhombic distortion with internal

Prism 1,3 mm wide

Collection Domenico Forloni

Photo Enrico Bonacina
 © Enrico BonacinaPhoto ID: 225916    View Count: 42

Baryte : BaSO4

Crevoladossola quarry, Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

Crystal of Baryte with pale yellov color

Crystal up to 4,3 mm

Collection Domenico Forloni

Photo Enrico Bonacina
 © Enrico BonacinaPhoto ID: 251042    View Count: 28

Beryl : Be3Al2Si6O18

Crevoladossola quarry, Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

Slender prismatic colorless crystals

Longer crystals about 5 mm

sample and photo Enrico Bonacina
 © Enrico BonacinaPhoto ID: 224505    View Count: 43

Calcite : CaCO3

Crevoladossola quarry, Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy


Pretty transparent crystals with complex shapes

Crystals up to 0,7 mm

Collection Domenico Forloni

Photo Enrico Bonacina
 © Enrico BonacinaPhoto ID: 225917    View Count: 108

Calcite : CaCO3

Crevoladossola quarry, Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy


Roundet crystal with pirrotyte right

Crystal 5 mm long

Collection Domenico Forloni

Photo Enrico Bonacina
 © Enrico BonacinaPhoto ID: 235171    View Count: 20

Chalcopyrite : CuFeS2

Crevoladossola quarry, Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy


Perfect well-faceted crystal

crystal up to 5,7 mm

Collection Domenico Forloni

Photo Enrico Bonacina
 © Enrico BonacinaPhoto ID: 225308    View Count: 98
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