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Mineral Index - D

• Donathite
  syn. of Chromite

• Donbassite
  Monoclinic
  Al₂[Al_2.33][Si₃AlO₁₀](OH)₈
• Donharrisite
  Monoclinic
  Ni₈Hg₃S₉

• Donnayite Group
  group name

• Donnayite-(Y)
  Sr₃NaCaY(CO₃)₆·3H₂O
• Donpeacorite
  Orthorhombic
  (Mn²⁺,Mg)Mg[SiO₃]₂

• Doppelspat
  syn. of Iceland Spar

• Doppelstein
  syn. of Iceland Spar

• Dopplerite
  A calcium-bearing organic resin, possibly a mixture of resinous acid salts. Originally reported from Äußere Kainisch, Bad Aussee, Styria, Austria.
  Amorphous

• Dorallcharite
  Trigonal
  (Tl,K)Fe³⁺₃[(OH)₃|SO₄]₂
• Dorfmanite
  Orthorhombic
  Na₂(PO₃OH)·2H₂O

• Dörnbergite
  syn. of Bottinoite

• Dorrite
  Triclinic
  Ca₂(Mg,Fe²⁺)₂Fe³⁺₄[O₂|Al₄Si₂O₁₈]

• Doughtyite
  syn. of Winebergite

• Douglasite
  Monoclinic
  K₂[Fe²⁺Cl₄(OH₂)₂]

• Doverite
  syn. of Synchysite-(Y)

• Dovyrenite
  Orthorhombic
  Ca₆Zr(Si₂O₇)₂(OH)₄
• Downeyite
  Tetragonal
  SeO₂
• Doyleite
  Triclinic
  Al(OH)₃
• Dozyite
  Monoclinic
  Mg₇Al₂[(OH)₁₂|Al₂Si₄O₁₅]

• Dragonite
  syn. of Quartz

• Dravite
  Trigonal
  [Na][Mg₃][Al₆][(OH)₃|OH|(BO₃)₃|Si₆O₁₈]

• Dravite-Buergerite series
  syn. of Buergerite-Dravite series

• Dravite-Elbaite Series
  a series between Dravite and Elbaite
  Trigonal

• Dravite-Schorl Series
  a series between Dravite and Schorl
  Trigonal

• Dravite-Uvite Series
  a series between Dravite and Uvite

• Dreelite
  syn. of Baryte

• Dréelite
  syn. of Baryte

• Dresserite
  Orthorhombic
  BaAl₂[(OH)₂|CO₃]₂ · H₂O

• Drewite
  var. of Calcite

• Dreyerite
  Tetragonal
  BiVO₄
• Droninoite
  Trigonal
  Ni₃Fe³⁺Cl(OH)₈·2H₂O
• Drugmanite
  Monoclinic
  Pb(Fe³⁺,Al)₂[OH|PO₄]₂

• Dry Bone Ore
  var. of Smithsonite

• Drysdallite
  Hexagonal
  Mo(Se,S)₂
• Dualite
  Trigonal
  Na₃₀(Ca,Na,Ce,Sr)₁₂(Na,Mn,Fe,Ti)₆Zr₃Ti₃Mn[Si₅₁O₁₄₄](OH,H₂O,Cl)₉

• Dualyte
  syn. of Dualite

• Ducktownite
  var. of Chalcocite

• Dudgeonite
  syn. of Calcian Annabergite

• Dufreniberaunite
  syn. of Beraunite

• Dufrénite
  Monoclinic
  Ca_0.5Fe²⁺Fe³⁺₅[(OH)₃|(PO₄)₂]₂ · 2H₂O

• Dufrénite Group
  group name

• Dufrénoysite
  Monoclinic
  Pb₂As₂S₅

• Dufrenoysite (of Damour)
  syn. of Dufrénoysite

• Dufrenoysite- Veenite
  This is a simple Antimony arsenic substitution. There is no antimony at the Lengenbach Quarry where the pure end member Dufrenoysite occurs and there is very little arsenic at the Taylor Pit where veenite occurs.

• Duftite
  Orthorhombic
  PbCu[OH|AsO₄]

• Duftite-α
  syn. of Duftite-alpha

• Duftite-alpha
  var. of Duftite

• Duftite-β
  syn. of Duftite

• Duftite-beta
  syn. of Duftite

• Duftite-Mottramite Series
  a series between Duftite and Mottramite

• Dugganite
  Trigonal
  Pb₃Zn₃(Te⁶⁺O₆)(AsO₄)₂

• Duhamelite
  var. of Mottramite
  (Pb,Bi,Ca)Cu[(OH,O)|VO₄]

• Dukeite
  Trigonal
  Bi₂₄Cr⁶⁺₈O₅₇(OH)₆(H₂O)₃
• Dumontite
  Monoclinic
  Pb₂(UO₂)₃[(OH)₂|PO₄]₂ · 3H₂O

• Dumortieriet
  syn. of Dumortierite

• Dumortierite
  Orthorhombic
  (Al,Fe³⁺)₇[O₃|BO₃|(SiO₄)₃]

• Dumortieryt
  syn. of Dumortierite

• Dundasite
  Orthorhombic
  PbAl₂[(OH)₂|CO₃]₂ · H₂O

• Dunhamite
  Originally reported from Hilltop Mine, Organ District, Doña Ana Co., New Mexico, USA.
  PbTeO₃(?)

• Dunkles Rotgültigerz
  syn. of Pyrargyrite

• Dunkles Weißgültigerz
  syn. of Freieslebenite

• Durangite
  Monoclinic
  NaAl[F|AsO₄]

• Durangite-Maxwellite Series
  a series between Durangite and Maxwellite
  Monoclinic

• Durangite-Tilasite Series
  a series between Durangite and Tilasite
  Monoclinic

• Duranusite
  Orthorhombic
  As₄S

• Durchsichtig Rodtguldenerz
  syn. of Proustite

• Durdenite
  syn. of Emmonsite

• Dürfeldtite
  Probably a mixture. Formula approximate.
  Pb(Ag,Cu,Fe)MnSb₂S₆

• Dusmatovite
  Hexagonal
  K(K,Na,[ ])(Mn²⁺,Y,Zr)₂(Zn,Li)₃Si₁₂O₃₀
• Dussertite
  Trigonal
  BaFe³⁺₃[(OH)₅|(AsO₄)₂]
• Duttonite
  Monoclinic
  VO(OH)₂

• Duxite
  var. of Amber

• Dwornikite
  Monoclinic
  (Ni,Fe)SO₄·H₂O

• Dynamite
  Not a mineral, but an explosive. If you find a deposit of this, leave it well alone. "Dynamite" is an example of a product name that was chosen to be similar to mineral/rock names, it is of course an industrially produced material, and is not a ...