Mineral Specimen Images (F)

Mineral Specimen Images (F)
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Mineral Specimen Images (F) With 414 Images

Ferropargasite Image

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Ferropargasite: NaCa2(Fe++4Al)Si6Al2O22(OH)2

Comments: Dark to medium green crystalline granular ferropargasite.
Location: Ginevro Mine, Elba, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ferropargasite Image

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Ferropargasite: NaCa2(Fe++4Al)Si6Al2O22(OH)2

Comments: Dark to medium green crystalline granular ferropargasite.
Location: Ginevro Mine, Elba, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ferrorhodsite Image

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Ferrorhodsite: (Fe,Cu)(Rh,Ir,Pt)2S4

Comments: Epoxy grain mount of ferrorhodsite grains.
Location: Yukhtochka placer, tributary of South Aldan River, Yakutia, Russia. Scale: Scale Bar 100 µm.
© Diederik Visser

Ferrorhodsite Image

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Ferrorhodsite: (Fe,Cu)(Rh,Ir,Pt)2S4

Comments: Epoxy grain mount of ferrorhodsite grains.
Location: Yukhtochka placer, tributary of South Aldan River, Yakutia, Russia. Scale: Scale Bar 100 µm.
© Diederik Visser

Ferrorichterite Image

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Ferrorichterite: Na(CaNa)Fe++5[Si8O22](OH)2

Comments: Brownish-yellow fibrous ferrorichterite on matrix.
Location: Brunsheon, Gruvan, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ferrorichterite Image

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Ferrorichterite: Na(CaNa)Fe++5[Si8O22](OH)2

Comments: Brownish-yellow fibrous ferrorichterite on matrix.
Location: Brunsheon, Gruvan, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ferrorosemaryite Image

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Ferrorosemaryite: [ ]NaFe++Fe+++Al(PO4)3

Comments: B&W PPL image of idiomorphic, semi-opague grains of ferrorosemaryite in white scorzalite. (Eur J Mineralogy, v17:749.
Location: Rubindi pegmatite, Rwanda. Scale: See Image.
© Eur. J. Mineral

Ferrorosemaryite Image

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Ferrorosemaryite: [ ]NaFe++Fe+++Al(PO4)3

Comments: B&W PPL image of idiomorphic, semi-opague grains of ferrorosemaryite in white scorzalite. (Eur J Mineralogy, v17:749.
Location: Rubindi pegmatite, Rwanda. Scale: See Image.
© Eur. J. Mineral

Ferrosaponite Image

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Ferrosaponite: Ca0.3(Fe++,Mg,Fe+++)3(Si,Al)4O10(OH)2·4(H2O)

Comments: Black to greenish black balls of radiating Ferrosaponite crystals on white calcite.
Location: Levoberezhye Icelandspar deposit, Nizhuyaya Tunguska river, Evenkiya, Siberia, Russia. Scale: Not Given.
© Diederik Visser

Ferrosaponite Image

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Ferrosaponite: Ca0.3(Fe++,Mg,Fe+++)3(Si,Al)4O10(OH)2·4(H2O)

Comments: Black to greenish black balls of radiating Ferrosaponite crystals on white calcite.
Location: Levoberezhye Icelandspar deposit, Nizhuyaya Tunguska river, Evenkiya, Siberia, Russia. Scale: Not Given.
© Diederik Visser

Ferrosaponite Image

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Ferrosaponite: Ca0.3(Fe++,Mg,Fe+++)3(Si,Al)4O10(OH)2·4(H2O)

Comments: Holotype specimens of earthy ferrosaponite.
Location: Russia, Eastern-Siberian Region, Krasnoyarsk Territory, Evenkia, Levoberezhye Iceland Spar Deposit. Scale: FOV 6 cm.
© German Type Specimen Catalogue

Ferrosaponite Image

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Ferrosaponite: Ca0.3(Fe++,Mg,Fe+++)3(Si,Al)4O10(OH)2·4(H2O)

Comments: Holotype specimens of earthy ferrosaponite.
Location: Russia, Eastern-Siberian Region, Krasnoyarsk Territory, Evenkia, Levoberezhye Iceland Spar Deposit. Scale: FOV 6 cm.
© German Type Specimen Catalogue

Ferroselite Image

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Ferroselite: FeSe2

Comments: Yellowish silver metallic prismatic ferroselite crystals on matrix.
Location: Virgin No. 3 mine, Paradox Valley, Uravan District, Montrose County, Colorado, USA. Scale: See Image.
© Rruff Database

Ferroselite Image

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Ferroselite: FeSe2

Comments: Yellowish silver metallic prismatic ferroselite crystals on matrix.
Location: Virgin No. 3 mine, Paradox Valley, Uravan District, Montrose County, Colorado, USA. Scale: See Image.
© Rruff Database

Ferrosilite Image

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Ferrosilite: (Fe++,Mg)2Si2O6

Comments: Transparent, brown prismatic blades of ferrosilite crystals on matrix.
Location: Summit Rock, Diamond Lake, Douglas County, Oregon, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Ferrosilite Image

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Ferrosilite: (Fe++,Mg)2Si2O6

Comments: Transparent, brown prismatic blades of ferrosilite crystals on matrix.
Location: Summit Rock, Diamond Lake, Douglas County, Oregon, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Ferrostrunzite Image

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Ferrostrunzite: Fe++Fe+++2(PO4)2(OH)2·6(H2O)

Comments: Yellowish acicular crystals of ferrostrunzite.
Location: Gravel Hill mine, Perranzabuloe, Cornwall, England, UK. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Ferrostrunzite Image

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Ferrostrunzite: Fe++Fe+++2(PO4)2(OH)2·6(H2O)

Comments: Yellowish acicular crystals of ferrostrunzite.
Location: Gravel Hill mine, Perranzabuloe, Cornwall, England, UK. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Ferrotschermakite Image

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Ferrotschermakite: [ ]Ca2(Fe++3AlFe+++)Si6Al2O22(OH)

Comments: Medium green crystalline massive ferrotschermakite with yellow-brown massive andradite.
Location: Old Tip Quarry, Dookie Mineralogical Reserve, Dookie, Victoria, Australia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ferrotschermakite Image

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Ferrotschermakite: [ ]Ca2(Fe++3AlFe+++)Si6Al2O22(OH)

Comments: Medium green crystalline massive ferrotschermakite with yellow-brown massive andradite.
Location: Old Tip Quarry, Dookie Mineralogical Reserve, Dookie, Victoria, Australia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species
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