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Mineral Index - F

• Ferropyrosmalite
  syn. of Pyrosmalite-(Fe)

• Ferropyrosmalite-Manganpyrosmalite Series
  syn. of Pyrosmalite-(Fe)-Pyrosmalite-(Mn) Series

• Ferrorhodsite
  Isometric
  (Fe,Cu)(Rh,Ir,Pt)₂S₄
• Ferrorichterite
  Monoclinic
  Na[CaNa][Fe²⁺₅][(OH)₂|Si₈O₂₂]

• Ferrorichterite-Richterite Series
  a series between Ferrorichterite and Richterite
  Monoclinic

• Ferrorosemaryite
  Monoclinic
  []NaFe²⁺Fe³⁺Al(PO₄)₃
• Ferrosaponite
  Ca_0.3(Fe²⁺,Mg,Fe³⁺)₃(Si,Al)₄O₁₀(OH)₂·4H₂O

• Ferroschallerite
  syn. of Nelenite

• Ferroselite
  Orthorhombic
  FeSe₂
• Ferrosilite
  Orthorhombic
  Fe₂[SiO₃]₂
• Ferroskutterudite
  Isometric
  (Fe,Co)As₃

• Ferro speculare
  An Italian language name.

• Ferrostibian
  syn. of Långbanite

• Ferrostilpnomelane
  syn. of Stilpnomelane

• Ferrostrunzite
  Triclinic
  Fe²⁺Fe³⁺₂[OH|PO₄]₂ · 6H₂O
• Ferrotaaffeite-6N'3S
  (Be,Zn,Mg)FeAl₄O₈

• Ferrotaaffeite-6N3S
  syn. of Ferrotaaffeite-6N'3S

• Ferrotantalite
  syn. of Tantalite-(Fe)

• Ferrotantalite-Manganotantalite Series
  syn. of Tantalite-(Fe)-Tantalite-(Mn) Series

• Ferrotapiolite
  syn. of Tapiolite-(Fe)

• Ferrotapiolite-Manganotapiolite Series
  syn. of Tapiolite-(Fe)-Tapiolite-(Mn) Series

• Ferrotellurite
  FeTeO₄ (?)

• Ferrothorite (of Lacroix)
  syn. of Ferrithorite

• Ferrotitanite
  syn. of Schorlomite

• Ferrotitanowodginite
  Monoclinic
  Fe²⁺TiTa₂O₈

• Ferrotremolite
  syn. of Ferro-Actinolite

• Ferrotschermakite
  Monoclinic
  ☐[Ca₂][Fe²⁺₃Fe³⁺Al][(OH)₂|Al₂Si₆O₂₂]

• Ferrotschermakite-Tschermakite Series
  a series between Ferrotschermakite and Tschermakite
  Monoclinic

• Ferro-tschermakitic-hornblende
  syn. of Ferrotschermakite

• Ferrotungstate
  syn. of Ferberite

• Ferrotychite
  Na₆(Fe,Mn,Mg)₂SO₄(CO₃)₄

• Ferrotychite-Tychite Series
  a series between Ferrotychite and Tychite
  Isometric
  Na₆Fe²⁺(SO₄)(CO₃)₄ - Na₆Mg²⁺(CO₃)₄(SO₄)

• Ferrous freudenbergite
  var. of Freudenbergite

• Ferrowinchite
  Monoclinic
  ☐[CaNa][Fe²⁺₄(Al,Fe³⁺)][(OH)₂|Si₈O₂₂]

• Ferrowinchite-Winchite Series
  a series between Ferrowinchite and Winchite
  Monoclinic
  (CaNa)Fe²⁺₄(Al,Fe³⁺)Si₈O₂₂(OH)₂ - (CaNa)Mg₄(Al,Fe³⁺)Si₈O₂₂(OH)₂

• Ferrowodginite
  Monoclinic
  FeSnTa₂O₈
• Ferrowyllieite
  Monoclinic
  (Na,Ca,Mn)(Fe,Mn)(Fe,Fe,Mg)Al(PO₄)₃

• Ferrowyllieite-Rosemaryite Series
  a series between Ferrowyllieite and Rosemaryite
  Monoclinic
  (Na,Ca,Mn)(Fe²⁺,Mn)(Fe²⁺,Fe³⁺,Mg)Al(PO₄)₃ - (Na,CaMn²⁺)(Mn²⁺,Fe²⁺)(Fe³⁺,Fe²⁺,Mg)Al(PO₄)₃

• Ferrowyllieite-Wyllieite Series
  a series between Ferrowyllieite and Wyllieite
  Monoclinic
  (Na,Ca,Mn)(Fe²⁺,Mn)(Fe²⁺,Fe³⁺,Mg)Al(PO₄)₃ - (Na,Ca,Mn²⁺)(Mn²⁺,Fe²⁺)(Fe²⁺,Fe³⁺,Mg)Al(PO₄)₃

• Ferru
  syn. of Iron

• Ferruccite
  Orthorhombic
  Na[BF₄]

• Ferruginous Calcite
  syn. of Ferroan Calcite

• Ferruginous Microcline
  var. of Microcline

• Ferruginous Quartz
  var. of Quartz

• Ferrum
  syn. of Iron

• Ferrum arsenico mineralisatum
  syn. of Wolframite

• Ferrum limosum
  syn. of Limonite

• Fersilicite
  Originally reported from Poltava series, Zachativsk station, Donets (Donetsk) region, Donets'k Oblast' (Donetsk Oblast'), Ukraine.
  Isometric
  FeSi

• Fersmanite
  Triclinic
  (Ca,Na)₄(Ti,Nb)₂Si₂O₁₁(F,OH)₂
• Fersmite
  Orthorhombic
  (Ca,Ce,Na)(Nb,Ta,Ti)₂(O,OH,F)₆

• Fer sous-sulfaté terreux
  syn. of Glockerite

• Fer speculaire
  syn. of Specularite

• Fer sulfaté
  syn. of Melanterite

• Fer sulfaté rouge
  syn. of Botryogen

• Ferutite
  syn. of Davidite

• Feruvite
  Trigonal
  [Ca][(Fe²⁺ ,Mg)₃][MgAl₅][(OH)₃|F|(BO₃)₃|Si₆O₁₈]
• Fervanite
  Monoclinic
  Fe₄(VO₄)₄·5H₂O

• Fe-sicklerite
  syn. of Ferrisicklerite

• Fester Uranocker
  syn. of Gummite

• Festungsachat
  syn. of Fortification Agate

• Fetiasite
  Monoclinic
  (Fe³⁺,Fe²⁺,Ti)₃[O₂|As₂O₅]

• Fetid Heavy Spar
  syn. of Baryte

• Fettelite
  Trigonal
  Ag₂₄HgAs₅S₂₀

• Fettstein
  syn. of Nepheline

• Feuerblende
  syn. of Pyrostilpnite

• Feuerstein
  syn. of Flint

• Fianelite
  Monoclinic
  Mn²⁺₂V⁵⁺(V⁵⁺,As⁵⁺)O₇·2H₂O
• Fibroferrite
  Monoclinic
  Fe³⁺[OH|SO₄] · 5H₂O

• Fibrokerite
  syn. of Kerite

• Fibrolite
  syn. of Sillimanite

• Fibrolith
  syn. of Sillimanite

• Fichtelite
  Monoclinic
  C₁₉H₃₄

• Ficinite
  syn. of Enstatite

• Ficinite (of Kenngott)
  syn. of Hypersthene

• Fiedlerite
  Monoclinic
  Pb₃Cl₄F(OH)·H₂O