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Mineral Index - C

• Clintonite
  Monoclinic
  Ca(Mg,Al)₃[(OH)₂|Al₃SiO₁₀]

• Cloanthite
  syn. of Chloanthite

• Cloncurryite
  Monoclinic
  (Cu,VO)Al₂[(F,OH)|PO₄]₂ · 4.5-5H₂O

• Clorocalcite
  syn. of Chlorocalcite

• Cloromagnesite
  syn. of Chloromagnesite

• Cloromanganocalite
  syn. of Chlormanganokalite

• Cloromelanitite
  syn. of Kosmochlor

• Cloruro di Magnesio
  syn. of Chloromagnesite

• Cloud Agate
  var. of Agate

• Cloud Chalcedony
  syn. of Cloud Agate

• cnisa
  syn. of Lead

• Co-Adamite
  syn. of Cobaltoan Adamite

• Coal
  A sedimentary rock of organic origin consisting predominantly of carbonised plant remains.

• Coalingite
  Trigonal
  Mg₁₀Fe³⁺₂[(OH)₂₄|CO₃] · 2H₂O

• Cobalt
  Native cobalt. First natural occurence reported from Aidyriya by Novgorodova (1994), but not proposed as a new mineral species.
  Co

• Cobaltadamite
  syn. of Cobaltoan Adamite

• Cobalt arseniaté
  syn. of Erythrite

• Cobaltarthurite
  Monoclinic
  (Co,Mg)Fe³⁺₂(AsO₄)₂(OH)₂ · 4H₂O
• Cobaltaustinite
  Orthorhombic
  CaCo[OH|AsO₄]

• Cobaltaustinite-Conichalcite Series
  a series between Cobaltaustinite and Conichalcite
  Orthorhombic

• Cobalt bloom
  syn. of Erythrite

• Cobalt-Cabrerite
  syn. of Mg-rich Erythrite

• Cobalt-chalcanthite
  An anthropogenic mineral (artificial compound), formed by partial dehydration of Bieberite.
  CoSO₄·5H₂O

• Cobalt-Chrompicotite
  A cobaltian variety of Chrompicotite.
  (Mg,Fe,Co)(Cr,Al)₂O₄

• Cobalt chrysotile
  An artificial compound isostructual with Chrysotile.
  Co₃Si₂O₅(OH)₄

• Cobalt crust
  syn. of Erythrite

• Cobaltea nigra
  syn. of Cobaltian Wad

• Cobalt Epsomite
  syn. of Cobaltoan Epsomite

• Cobalt-frohbergite
  var. of Frohbergite

• Cobalt glance
  syn. of Cobaltite

• Cobalt graphite
  syn. of Asbolane

• Cobalt gris
  An old name for either Smaltite or Cobaltite.

• Cobaltian Calcite
  syn. of Cobaltoan Calcite

• Cobaltian Dolomite
  syn. of Cobaltoan Dolomite

• Cobaltian Epsomite
  syn. of Cobaltoan Epsomite

• Cobaltian Malanite
  var. of Malanite
  Isometric
  Cu(Pt³⁺,Co³⁺)₂S₄

• Cobaltian Mansfieldite
  var. of Mansfieldite

• Cobaltian Rhodochrosite
  syn. of Cobaltoan Rhodochrosite

• Cobaltian Smithsonite
  syn. of Cobaltoan Smithsonite

• Cobaltian Wad
  var. of Wad

• Cobaltide
  syn. of Asbolane

• Cobaltidolomite
  syn. of Cobaltoan Dolomite

• Cobalti minera colore rubro
  syn. of Erythrite

• Cobaltine
  syn. of Cobaltite

• Cobaltismithsonite
  syn. of Cobaltoan Smithsonite

• Cobaltite
  Orthorhombic
  CoAsS

• Cobaltite-Gersdorffite Series
  a series between Cobaltite and Gersdorffite

• Cobaltite Group
  group name

• Cobaltkieserite
  Monoclinic
  CoSO₄·H₂O
• Cobaltkoritnigite
  Triclinic
  (Co,Zn)[HAsO₄] · H₂O

• Cobalt-Löllingite
  syn. of Safflorite

• Cobaltlotharmeyerite
  Monoclinic
  Ca(Co,Fe³⁺,Ni)₂[AsO₄]₂ · 2(H₂O,OH)

• Cobalt-Malanite
  syn. of Cobaltian Malanite

• Cobalt-manganese-spar
  syn. of Cobaltoan Rhodochrosite

• Cobalt-melanterite
  syn. of Bieberite

• Cobalt-mica
  syn. of Erythrite

• Cobaltneustädtelite
  Triclinic
  Bi³⁺₂Fe³⁺(Co,Fe³⁺)₂[(O,OH)|OH|AsO₄]₂

• Cobaltnickelpyrite (of Henglein)
  syn. of Hengleinite

• Cobalt-nickel-pyrite (of Vernadsky)
  var. of Pyrite
  (Fe,Ni,Co)S₂

• Cobaltoadamite
  syn. of Cobaltoan Adamite

• Cobaltoan Adamite
  var. of Adamite
  (Zn,Co)AsO₄OH

• Cobaltoan Arsenopyrite
  syn. of Danaite

• Cobaltoan Austinite
  var. of Austinite
  Ca(Zn,Co)[OH|AsO₄]

• Cobaltoan Bismuthian Tennantite
  var. of Tennantite
  (Cu,Co)₁₂(As,Bi)S₁₃

• Cobaltoan Calcite
  var. of Calcite
  (Ca,Co)CO₃

• Cobaltoan Dolomite
  var. of Dolomite
  (Ca,Mg,Co)CO₃

• Cobaltoan Epsomite
  var. of Epsomite
  (Mg,Co)SO₄·7H₂O

• Cobaltoan Ferrilotharmeyerite
  var. of Ferrilotharmeyerite
  Ca(Fe³⁺,Co)₂[AsO₄]₂ · 2(H₂O,OH)

• Cobaltoan Gersdorffite
  var. of Gersdorffite
  (Ni,Co)AsS

• Cobaltoan Köttigite
  var. of Köttigite

• Cobaltoan Magnesian Annabergite
  var. of Annabergite
  (Ni,Mg,Co)₃[AsO₄]₂ · 8H₂O

• Cobaltoan Nickeloan Chlorite
  Uncertain: Possibly a cobalt- and nickel-bearing variety of an unidentified Chlorite Group species?

• Cobaltoan Olivenite
  var. of Olivenite
  (Cu,Co)₂[OH|AsO₄]

• Cobaltoan Parasymplesite
  var. of Parasymplesite
  (Fe,Co)₃[AsO₄]₂ · 8H₂O

• Cobaltoan Polydymite
  A cobalt-bearing variety of polydymite.