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Carbonate mineral

From Wikipedia, the free encyclopedia
Minerals containing the carbonate ion
Calcite crystals from the Sweetwater Mine, Viburnum Trend District,Reynolds County, Missouri;6.2 × 6 × 3.3 cm

Carbonate minerals are thoseminerals containing thecarbonateion,CO2−
3
.

Carbonate divisions

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Anhydrous carbonates

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Rhodochrosite,Sweet Home Mine, Alma, Colorado;5.2 × 4.2 × 2.3 cm
Smithsonite, Silver Bill Mine, Dragoon Mts,Cochise County, Arizona;4.8 × 4.1 × 2.4 cm

Anhydrous carbonates with compound formulas

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Dolomite with calcite and chalcopyrite from the Picher Field,Tri-State district,Cherokee County, Kansas;12.0 × 9.7 × 4.3 cm

Carbonates with hydroxyl or halogen

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Azurite and malachite, Beaver Dam Mts,Washington County, Utah;5.1 × 3.9 × 2.4 cm

Hydrated carbonates

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The carbonate class in both theDana and theStrunz classification systems include the nitrates.[1][2]

Nickel–Strunz classification -05- carbonates

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Hanksite, Na22K(SO4)9(CO3)2Cl, one of the few minerals that is considered a carbonate and a sulfate
Photomicrographs of a thin section containing carbonate vein inmica rich rock. In cross-polarized light on left, plane-polarized light on right.

IMA-CNMNC proposes a new hierarchical scheme (Mills et al., 2009).[3] This list uses theclassification of Nickel–Strunz (mindat.org, 10 ed, pending publication).[2]

  • Abbreviations:
    • "*" – discredited (IMA/CNMNC status).
    • "?" – questionable/doubtful (IMA/CNMNC status).
    • "REE" –Rare-earth element (Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu)
    • "PGE" –Platinum-group element (Ru, Rh, Pd, Os, Ir, Pt)
    • 03.C Aluminofluorides, 06 Borates, 08 Vanadates (04.H V[5,6] Vanadates), 09 Silicates:
      • Neso: insular (fromGreek νησος nēsos, island)
      • Soro: grouping (fromGreek σωροῦ sōros, heap, mound (especially of corn))
      • Cyclo: ring
      • Ino: chain (fromGreek ις [genitive: ινοςinos], fibre)
      • Phyllo: sheet (fromGreek φύλλονphyllon, leaf)
      • Tekto: three-dimensional framework
  • Nickel–Strunz code scheme: NN.XY.##x
    • NN: Nickel–Strunz mineral class number
    • X: Nickel–Strunz mineral division letter
    • Y: Nickel–Strunz mineral family letter
    • ##x: Nickel–Strunz mineral/group number, x add-on letter

Class: carbonates

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References

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  1. ^Dana Classification on Webmineral.
  2. ^abStrunz Classification on Webmineral.
  3. ^Stuart J. Mills; Frédéric Hatert; Ernest H. Nickel; Giovanni Ferraris (2009)."The standardisation of mineral group hierarchies: application to recent nomenclature proposals"(PDF).Eur. J. Mineral.21 (5):1073–1080.Bibcode:2009EJMin..21.1073M.doi:10.1127/0935-1221/2009/0021-1994. Archived fromthe original(PDF) on 2011-02-17. Retrieved2011-01-26.

External links

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"Special cases"
("native elements and organic minerals")
"Sulfides and oxides"
  • Sulfides (IDs 2.A–F)
  • Sulfosalts; sulfarsenites, sulfantimonites, sulfbismuthites (IDs 2.G)
  • Sulfosalts; sulfarsenates, sulfantimonates (IDs 2.K)
  • Other sulfosalts (IDs 2.H–J and 2.L–M)
  • Tellurium oxysalts
  • Vanadium oxides (IDs 4.H)
"Evaporites and similars"
"Mineral structures with tetrahedral units"
(sulfate anion, phosphate anion,
silicon, etc.)
  • Monomeric minerals (similar to nesosilicates)
  • Sulfates(VI) (IDs 7.A–E)
  • Thiosulphates (IDs 7.J)
  • Silicate frameworks, tectosilicates
  • Other tectosilicates (IDs 9.FA. and 9.FB.15, e.g.feldspars)
  • Other silicate frameworks
  • Inosilicates
  • Ribbon or multiple chain inosilicates (IDs 9.D, e.g.amphiboles)
  • Other non monomeric minerals
  • Unclassified silicates (IDs 9.H)
Authority control databases: NationalEdit this at Wikidata
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