Mineral Specimen Images (F)

Mineral Thumbnail Images (F)

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Mineral Specimen Images (F) With 414 Images

Ferrihydrite Image

Images:

Ferrihydrite: Fe+++2O3·0.5(H2O)

Comments: Brown ferrihydrite.
Location: Fischersdorf, near Saalfeld, Thuringia, Germany. Scale: Picture size 6 mm.
© Thomas Witzke

Ferrihydrite Image

Images:

Ferrihydrite: Fe+++2O3·0.5(H2O)

Comments: Brown ferrihydrite.
Location: Fischersdorf, near Saalfeld, Thuringia, Germany. Scale: Picture size 6 mm.
© Thomas Witzke

Ferrilotharmeyerite Image

Images:

Ferrilotharmeyerite: Ca(Zn,Cu++)(Fe+++,Zn)(AsO4)2(OH,H2O)2

Comments: Brown crystalline aggregates of ferrilotharmeyerite on quartz.
Location: Pucher Shaft, Schneeberg District, Erzgebirge, Saxony, Germany. Scale: Picture size 6 mm.
© Thomas Witzke / Abraxas-Verlag

Ferrilotharmeyerite Image

Images:

Ferrilotharmeyerite: Ca(Zn,Cu++)(Fe+++,Zn)(AsO4)2(OH,H2O)2

Ferri-magnesiotaramite Image

Images:

Ferri-magnesiotaramite: NaCaNaMg3Fe+++2[Si6Al2O22](OH)2

Comments: Small fragment of ferri-magnesiotaramite.
Location: Beiqua Mt, Verazza, Genova, Italy. Scale: Specimen Size 5 x 3 mm.
© Sergey Vasiliev / Systematic Mineralogy

Ferri-magnesiotaramite Image

Images:

Ferri-magnesiotaramite: NaCaNaMg3Fe+++2[Si6Al2O22](OH)2

Comments: Small fragment of ferri-magnesiotaramite.
Location: Beiqua Mt, Verazza, Genova, Italy. Scale: Specimen Size 5 x 3 mm.
© Sergey Vasiliev / Systematic Mineralogy

Ferrimolybdite Image

Images:

Ferrimolybdite: Fe+++2(MoO4)3·8(H2O)

Comments: Greenish-yellow crystalline aggregates of ferrimolybdite on a gossanous matrix.
Location: Quarry No 2, Königshain, Oberlausitz, Saxony, Germany. Scale: Picture size 1.5 mm.
© Thomas Witzke / Abraxas-Verlag

Ferrimolybdite Image

Images:

Ferrimolybdite: Fe+++2(MoO4)3·8(H2O)

Ferrinatrite Image

Images:

Ferrinatrite: Na3Fe+++(SO4)3·3(H2O)
Rozenite: Fe++SO4·4(H2O)
Copiapite: Fe++Fe+++4(SO4)6(OH)2·20(H2O)

Comments: White powdery rozenite coating with yellow ferrinatrite on purple copiapite.
Location: Le Cetine Mine, Siena, Tuscany, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ferrinatrite Image

Images:

Ferrinatrite: Na3Fe+++(SO4)3·3(H2O)

Comments: White spherical aggregates of ferrinatrite with gypsum needles.
Location: Willi Agatz Mine, Dresden, Saxony, Germany. Scale: Picture size 2 mm.
© Thomas Witzke / Abraxas-Verlag

Ferrinatrite Image

Images:

Ferrinatrite: Na3Fe+++(SO4)3·3(H2O)
Rozenite: Fe++SO4·4(H2O)
Copiapite: Fe++Fe+++4(SO4)6(OH)2·20(H2O)

Ferrinatrite Image

Images:

Ferrinatrite: Na3Fe+++(SO4)3·3(H2O)

Comments: White spherical aggregates of ferrinatrite with gypsum needles.
Location: Willi Agatz Mine, Dresden, Saxony, Germany. Scale: Picture size 2 mm.
© Thomas Witzke / Abraxas-Verlag

Ferripedrizite Image

Images:

Ferripedrizite: NaLi2(Fe+++2Mg2Li)Si8O22(OH)2

Comments: Black, bladed ferripedrizite crystals.
Location: East Pedriza Massif, Sierra de Guadarrama, Spain. Scale: See Image.
© Rruff Database

Ferripedrizite Image

Images:

Ferripedrizite: NaLi2(Fe+++2Mg2Li)Si8O22(OH)2

Comments: Black, bladed ferripedrizite crystals.
Location: East Pedriza Massif, Sierra de Guadarrama, Spain. Scale: See Image.
© Rruff Database

Ferripyrophyllite Image

Images:

Ferripyrophyllite: Fe+++2Si4O10(OH)2

Comments: Brown crystal prism of ferripyrophyllite in earthy matrix.
Location: Talagai, Kazakhstan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ferripyrophyllite Image

Images:

Ferripyrophyllite: Fe+++2Si4O10(OH)2

Comments: Brown crystal prism of ferripyrophyllite in earthy matrix.
Location: Talagai, Kazakhstan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ferrisicklerite Image

Images:

Ferrisicklerite: Li(Fe+++,Mn++)PO4

Comments: Dark brown massive ferrisicklerite.
Location: Palermo Mine, North Groton, Grafton County, New Hampshire, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ferrisicklerite Image

Images:

Ferrisicklerite: Li(Fe+++,Mn++)PO4

Ferristrunzite Image

Images:

Ferristrunzite: Fe+++Fe+++2(PO4)2(OH)3·5(H2O)

Comments: Radiating yellow crystals of ferristrunzite on black matrix.
Location: Blaton, Hainaut (Henegouwen; Hennegau) Province, Belgium. Scale: 35x25x15 mm.
© John Betts - Fine Minerals

Ferristrunzite Image

Images:

Ferristrunzite: Fe+++Fe+++2(PO4)2(OH)3·5(H2O)