Sergio Varvello's Image Gallery

Sergio Varvello's Image Gallery
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Images from Sergio Varvello

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Sergio Varvello's Image Gallery With 3 Images

Benyacarite Image

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Benyacarite: (H2O,K)2Ti(Mn++,Fe++)2(Fe+++,Ti)2Ti(PO4)4(O,F)2·14(H2O)

Comments: Clear, transparent, pseudo-cubic benyacarite crystals on matrix.
Location: Folgosinho Quarry, Folgosinho, Gouveia, Guarda District, Portugal. Scale: Specimen Size 4 x 3 cm.
© Sergio Varvello / Mineral Service

Cascandite Image

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Cascandite: Ca(Sc,Fe++)Si3O8(OH)  
Jervisite: (Na,Ca,Fe++)(Sc,Mg,Fe++)Si2O6

Comments: White, acicular jervisite crystals and pink cascandite crystals.
Location: Seula min,, Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy. Scale: Crystal Size 1 mm.
© Sergio Varvello / Mineral Service

Jervisite Image

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Jervisite: (Na,Ca,Fe++)(Sc,Mg,Fe++)Si2O6  
Cascandite: Ca(Sc,Fe++)Si3O8(OH)

Comments: White, acicular jervisite crystals and pink cascandite crystals.
Location: Seula min,, Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy. Scale: Crystal Size 1 mm.
© Sergio Varvello / Mineral Service

Kainosite-(Y) Image

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Kainosite-(Y): Ca2(Y,Ce)2Si4O12(CO3)·(H2O)

Comments: Group of reddish brown kainosite-(Y) crystals on fluorite.
Location: Seula mine (ex Montecatini quarry), Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy. Scale: Crystal Size 1.6 mm.
© Sergio Varvello / Mineral Service
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