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Carbonate minerals

Contain the CO₃ group.

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263 minerals · Carbonate minerals
Azurite specimen
Azurite Cu₃(CO₃)₂(OH)₂
CarbonateMonoclinicMohs 3.5–4
Calcite specimen
Calcite Ca(CO₃)
CarbonateHexagonalMohs 3
Malachite specimen
Malachite Cu₂(CO₃)(OH)₂
CarbonateMonoclinicMohs 3.5–4
Rhodochrosite specimen
Rhodochrosite Mn(CO₃)
CarbonateHexagonalMohs 3.5–4
Abellaite specimen
Abellaite NaPb₂(CO₃)₂(OH)
CarbonateHexagonal
Adamsite-(Y) specimen
Adamsite-(Y) NaY(CO₃)₂·6H₂O
CarbonateTriclinicMohs 3
A
Agaite Pb₃Cu²⁺Te⁶⁺O₅(OH)₂(CO₃)
CarbonateOrthorhombicMohs 2–3
Agricolaite specimen
Agricolaite K₄(UO₂)(CO₃)₃
CarbonateMonoclinicMohs 4
A
Akopovaite Al₄Li₂(OH)₁₂(CO₃)(H₂O)₃
CarbonateMonoclinicMohs 1
A
Albrechtschraufite MgCa₄F₂[UO₂(CO₃)₃]₂·17-18H₂O
CarbonateTriclinicMohs 2–3
A
Alexkhomyakovite K₆(Ca₂Na)(CO₃)₅Cl·6H₂O
CarbonateHexagonalMohs 3
Alicewilsonite-(YCe) specimen
Alicewilsonite-(YCe) Na₂Sr₂YCe(CO₃)₆·3H₂O
CarbonateTriclinic
Alicewilsonite-(YLa) specimen
Alicewilsonite-(YLa) Na₂Sr₂YLa(CO₃)₆·3H₂O
CarbonateTriclinic
Alstonite specimen
Alstonite BaCa(CO₃)₂
CarbonateOrthorhombicMohs 4–4.5
Alumohydrocalcite specimen
Alumohydrocalcite CaAl₂(CO₃)₂(OH)₄·4H₂O
CarbonateTriclinicMohs 2.5
Ancylite-(Ce) specimen
Ancylite-(Ce) CeSr(CO₃)₂(OH)·H₂O
CarbonateOrthorhombicMohs 4–4.5
A
Ancylite-(La) LaSr(CO₃)₂(OH)·H₂O
CarbonateOrthorhombicMohs 4–4.5
Andersonite specimen
Andersonite Na₂Ca(UO₂)(CO₃)₃·5-6H₂O
CarbonateHexagonalMohs 2.5
Ankerite specimen
Ankerite Ca(Fe²⁺,Mg)(CO₃)₂
CarbonateHexagonalMohs 3.5–4
Aragonite specimen
Aragonite Ca(CO₃)
CarbonateOrthorhombicMohs 3.5–4
Arisite-(Ce) specimen
Arisite-(Ce) NaCe₂(CO₃)₂[F₂ₓ(CO₃)₁₋ₓ]F
CarbonateHexagonalMohs 3–3.5
A
Arisite-(La) NaLa₂(CO₃)₂[F₂ₓ(CO₃)₁₋ₓ]F
CarbonateHexagonalMohs 3.5
Armangite specimen
Armangite Mn²⁺₂₆[As³⁺₆(OH)₄O₁₄][As³⁺₆O₁₈]₂(CO₃)
CarbonateHexagonalMohs 4
Artinite specimen
Artinite Mg₂(CO₃)(OH)₂·3H₂O
CarbonateMonoclinicMohs 2.5
Astrocyanite-(Ce) specimen
Astrocyanite-(Ce) Cu₂Ce₂(UO₂)(CO₃)₅(OH)₂·1.5H₂O
CarbonateHexagonalMohs 2–3
Aurichalcite specimen
Aurichalcite (Zn,Cu)₅(CO₃)₂(OH)₆
CarbonateMonoclinicMohs 1–2
Bainbridgeite-(YCe) specimen
Bainbridgeite-(YCe) Na₂Ba₂YCe(CO₃)₆·3H₂O
CarbonateTriclinic
B
Barentsite Na₇Al(HCO₃)₂(CO₃)₂F₄
CarbonateTriclinicMohs 3
Barstowite specimen
Barstowite Pb₄(CO₃)Cl₆·H₂O
CarbonateMonoclinicMohs 3
Barytocalcite specimen
Barytocalcite BaCa(CO₃)₂
CarbonateMonoclinicMohs 3.5–4
Bastnäsite-(Ce) specimen
Bastnäsite-(Ce) Ce(CO₃)F
CarbonateHexagonal
Bastnäsite-(La) specimen
Bastnäsite-(La) La(CO₃)F
CarbonateHexagonal
B
Bastnäsite-(Nd) Nd(CO₃)F
CarbonateHexagonal
Bastnäsite-(Y) specimen
Bastnäsite-(Y) Y(CO₃)F
CarbonateHexagonal
Bayleyite specimen
Bayleyite Mg₂(UO₂)(CO₃)₃·18H₂O
CarbonateMonoclinicMohs 2–2.5
B
Baylissite K₂Mg(CO₃)₂·4H₂O
CarbonateMonoclinicMohs 2–3
Benstonite specimen
Benstonite Ba₆Ca₆Mg(CO₃)₁₃
CarbonateHexagonalMohs 3–4
Beyerite specimen
Beyerite CaBi₂O₂(CO₃)₂
CarbonateOrthorhombicMohs 2–3
B
Bijvoetite-(Y) Y₈(UO₂)₁₆O₈(CO₃)₁₆(OH)₈·39H₂O
CarbonateMonoclinicMohs 2
Bismutite specimen
Bismutite Bi₂O₂(CO₃)
CarbonateOrthorhombicMohs 2.5–3.5
Blatonite specimen
Blatonite (UO₂)(CO₃)·H₂O
CarbonateMohs 2–3
B
Braunerite K₂Ca(UO₂)(CO₃)₃·6H₂O
CarbonateMonoclinic
Brenkite specimen
Brenkite Ca₂(CO₃)F₂
CarbonateOrthorhombicMohs 5
Brianyoungite specimen
Brianyoungite Zn₃(CO₃)(OH)₄
CarbonateMonoclinic
B
Brugnatellite Mg₆Fe³⁺(CO₃)(OH)₁₃·4H₂O
CarbonateHexagonalMohs 2
Burbankite specimen
Burbankite (Na,Ca)₃(Sr,Ba,Ce)₃(CO₃)₅
CarbonateHexagonalMohs 3.5–4
Bütschliite specimen
Bütschliite K₂Ca(CO₃)₂
CarbonateHexagonal
Calcioancylite-(Ce) specimen
Calcioancylite-(Ce) (Ce,Ca,Sr)(CO₃)(OH,H₂O)
CarbonateOrthorhombicMohs 4–4.5
C
Calcioancylite-(La) (LaCa)(CO₃)₂(OH)(H₂O)
CarbonateOrthorhombic
C
Calcioancylite-(Nd) Nd₂.₈Ca₁.₂(CO₃)₄(OH)₃·H₂O
CarbonateMonoclinicMohs 4–4.5
C
Calcioburbankite Na₃(Ca,Ce,Sr,La)₃(CO₃)₅
CarbonateHexagonalMohs 3–4
Calkinsite-(Ce) specimen
Calkinsite-(Ce) Ce₂(CO₃)₃·4H₂O
CarbonateOrthorhombicMohs 2.5
Callaghanite specimen
Callaghanite Cu₂Mg₂(CO₃)(OH)₆·2H₂O
CarbonateMonoclinicMohs 3–3.5
C
Carboborite Ca₂Mg[B(OH)₄]₂(CO₃)₂·4H₂O
CarbonateMonoclinicMohs 2
C
Carbocalumite Ca₄Al₂(OH)₁₂(CO₃)·6H₂O
CarbonateHexagonal
Carbocernaite specimen
Carbocernaite (Sr,Ce,La)(Ca,Na)(CO₃)₂
CarbonateOrthorhombicMohs 3
Carbonatecyanotrichite specimen
Carbonatecyanotrichite Cu₄Al₂(CO₃)(OH)₁₂·2H₂O
CarbonateMohs 2
Caresite specimen
Caresite Fe²⁺₄Al₂(OH)₁₂(CO₃)·3H₂O
CarbonateHexagonalMohs 2
Cebaite-(Ce) specimen
Cebaite-(Ce) Ba₃Ce₂(CO₃)₅F₂
CarbonateMonoclinicMohs 4.5–5
Cerussite specimen
Cerussite Pb(CO₃)
CarbonateOrthorhombicMohs 3–3.5
Chalconatronite specimen
Chalconatronite Na₂Cu(CO₃)₂·3H₂O
CarbonateMonoclinicMohs 1.5
Charmarite specimen
Charmarite Mn₄Al₂(OH)₁₂(CO₃)·3H₂O
CarbonateHexagonalMohs 3
Chlorartinite specimen
Chlorartinite Mg₂(CO₃)Cl(OH)·2.5H₂O
CarbonateHexagonal
C
Chukanovite Fe₂(CO₃)(OH)₂
CarbonateMonoclinicMohs 3.5–4
C
Clearcreekite Hg¹⁺₃(CO₃)(OH)·2H₂O
CarbonateMonoclinic
C
Coalingite Mg₁₀Fe³⁺₂(CO₃)(OH)₂₄·2H₂O
CarbonateHexagonalMohs 1–2
C
Comblainite Ni₄Co³⁺₂(CO₃)(OH)₁₂·3H₂O
CarbonateHexagonalMohs 2
MineraloidCoral specimen
Coral Aragonite skeleton
CarbonateOrthorhombicMohs 3–4
Cordylite-(Ce) specimen
Cordylite-(Ce) (Na,Ca,   )BaCe₂(CO₃)₄(F,O)
CarbonateHexagonalMohs 4.5
C
Cordylite-(La) NaCaBa₂La₃Sr(CO₃)₈F₂
CarbonateHexagonalMohs 4
Dawsonite specimen
Dawsonite NaAl(CO₃)(OH)₂
CarbonateOrthorhombicMohs 3
Decrespignyite-(Y) specimen
Decrespignyite-(Y) Y₄Cu(CO₃)₄Cl(OH)₅·2H₂O
CarbonateMonoclinicMohs 4
Desautelsite specimen
Desautelsite Mg₆Mn³⁺₂(CO₃)(OH)₁₆·4H₂O
CarbonateHexagonalMohs 2
Dolomite specimen
Dolomite CaMg(CO₃)₂
CarbonateHexagonalMohs 3.5–4
Donnayite-(Y) specimen
Donnayite-(Y) NaSr₃CaY(CO₃)₆·3H₂O
CarbonateTriclinicMohs 3
Dresserite specimen
Dresserite Ba₂Al₄(CO₃)₄(OH)₈·3H₂O
CarbonateOrthorhombicMohs 2.5–3
Dundasite specimen
Dundasite PbAl₂(CO₃)₂(OH)₄·H₂O
CarbonateOrthorhombicMohs 2
D
Dypingite Mg₅(CO₃)₄(OH)₂·5H₂O
Carbonate
Eitelite specimen
Eitelite Na₂Mg(CO₃)₂
CarbonateHexagonalMohs 3.5
Ewaldite specimen
Ewaldite Ba(Na,Ca,Y,Ce,K)(CO₃)₂·2.6H₂O
CarbonateHexagonal
E
Ewingite Mg₈Ca₈(UO₂)₂₄(CO₃)₃₀O₄(OH)₁₂(H₂O)₁₃₈
CarbonateTetragonalMohs 2
Fairchildite specimen
Fairchildite K₂Ca(CO₃)₂
CarbonateHexagonal
Fontanite specimen
Fontanite Ca(UO₂)₃(CO₃)₂O₂·6H₂O
CarbonateMonoclinicMohs 3
F
Fougèrite Fe²⁺₄Fe³⁺₂(OH)₁₂(CO₃)·3H₂O
CarbonateHexagonal
G
Galgenbergite-(Ce) CaCe₂(CO₃)₄·H₂O
CarbonateTriclinic
Gaspéite specimen
Gaspéite Ni(CO₃)
CarbonateHexagonalMohs 4.75
Gaylussite specimen
Gaylussite Na₂Ca(CO₃)₂·5H₂O
CarbonateMonoclinicMohs 2.5–3
Georgeite specimen
Georgeite Cu₂(CO₃)(OH)₂
Carbonate
Giorgiosite specimen
Giorgiosite Mg₅(CO₃)₄(OH)₂·5H₂O
Carbonate
Glaukosphaerite specimen
Glaukosphaerite CuNi(CO₃)(OH)₂
CarbonateMonoclinicMohs 3–4
G
Gregoryite Na₂(CO₃)
Carbonate
G
Grguricite CaCr₂(CO₃)₂(OH)₄·4H₂O
CarbonateTriclinic
Grimselite specimen
Grimselite K₃Na(UO₂)(CO₃)₃·H₂O
CarbonateHexagonalMohs 2–2.5
G
Grootfonteinite Pb₃O(CO₃)₂
CarbonateHexagonalMohs 2
G
Gysinite-(La) PbLa(CO₃)₂(OH)·H₂O
CarbonateOrthorhombic
Gysinite-(Nd) specimen
Gysinite-(Nd) PbNd(CO₃)₂(OH)·H₂O
CarbonateOrthorhombic
H
Hagstromite Pb₈Cu²⁺(Te⁶⁺O₆)₂(CO₃)Cl₄
CarbonateOrthorhombicMohs 2–3
Hellyerite specimen
Hellyerite Ni(CO₃)·6H₂O
CarbonateMohs 2.5
H
Hizenite-(Y) Ca₂Y₆(CO₃)₁₁·14H₂O
CarbonateOrthorhombic
Holdawayite specimen
Holdawayite Mn²⁺₆(CO₃)₂(OH)₇(Cl,OH)
CarbonateMonoclinicMohs 3
Horváthite-(Y) specimen
Horváthite-(Y) NaY(CO₃)F₂
CarbonateOrthorhombicMohs 4
Huanghoite-(Ce) specimen
Huanghoite-(Ce) BaCe(CO₃)₂F
CarbonateHexagonalMohs 4.5
Huntite specimen
Huntite CaMg₃(CO₃)₄
CarbonateHexagonalMohs 3
Hydrocalumite specimen
Hydrocalumite Ca₄Al₂(OH)₁₂(Cl,CO₃,OH)₂·4H₂O
CarbonateMonoclinicMohs 3
Hydrocerussite specimen
Hydrocerussite Pb₃(CO₃)₂(OH)₂
CarbonateHexagonalMohs 3.5
Hydrodresserite specimen
Hydrodresserite BaAl₂(CO₃)₂(OH)₄·3H₂O
CarbonateTriclinicMohs 3–4
H
Hydromagnesite Mg₅(CO₃)₄(OH)₂·4H₂O
CarbonateMonoclinicMohs 3.5
Hydroscarbroite specimen
Hydroscarbroite Al₁₄(CO₃)₃(OH)₃₆·nH₂O
Carbonate
Hydrotalcite specimen
Hydrotalcite Mg₆Al₂CO₃(OH)₁₆(H₂O)₄
CarbonateHexagonalMohs 2
H
Hydroxylbastnäsite-(Ce) Ce(CO₃)(OH)
CarbonateHexagonalMohs 4
H
Hydroxylbastnäsite-(La) La(CO₃)(OH)
CarbonateHexagonal
H
Hydroxylbastnäsite-(Nd) Nd(CO₃)(OH)
CarbonateHexagonalMohs 1–2
Hydrozincite specimen
Hydrozincite Zn₅(CO₃)₂(OH)₆
CarbonateMonoclinicMohs 2–2.5
Ikaite specimen
Ikaite Ca(CO₃)·6H₂O
CarbonateMonoclinicMohs 3
I
Imayoshiite Ca₃Al(CO₃)[B(OH)₄](OH)₆·12H₂O
CarbonateHexagonalMohs 2–3
Indigirite specimen
Indigirite Mg₂Al₂(CO₃)₄(OH)₂·15H₂O
CarbonateMohs 2
J
Joliotite (UO₂)(CO₃)·2H₂O
CarbonateOrthorhombicMohs 1–2
Juangodoyite specimen
Juangodoyite Na₂Cu(CO₃)₂
CarbonateMonoclinic
Kalicinite specimen
Kalicinite KH(CO₃)
CarbonateMonoclinic
Kambaldaite specimen
Kambaldaite NaNi₄(CO₃)₃(OH)₃·3H₂O
CarbonateHexagonalMohs 3
Kamotoite-(Y) specimen
Kamotoite-(Y) Y₂O₄(UO₂)₄(CO₃)₃·14H₂O
CarbonateMonoclinic
Kamphaugite-(Y) specimen
Kamphaugite-(Y) CaY(CO₃)₂(OH)·H₂O
CarbonateTetragonalMohs 2–3
K
Karchevskyite Mg₁₈Al₉(OH)₅₄Sr₂(CO₃)₉(H₂O)₆(H₃O)₅
CarbonateHexagonalMohs 2
K
Kaznakhtite Ni₆Co³⁺₂(CO₃)(OH)₁₆·4H₂O
CarbonateHexagonal
Kettnerite specimen
Kettnerite CaBiO(CO₃)F
CarbonateOrthorhombic
K
Khanneshite (Na,Ca)₃(Ba,Sr,Ce,Ca)₃(CO₃)₅
CarbonateHexagonal
Kimrobinsonite specimen
Kimrobinsonite Ta(OH)₃(O,CO₃)
CarbonateCubic
Kimuraite-(Y) specimen
Kimuraite-(Y) CaY₂(CO₃)₄·6H₂O
CarbonateOrthorhombicMohs 2.5
Kochsándorite specimen
Kochsándorite CaAl₂(CO₃)₂(OH)₄·H₂O
CarbonateOrthorhombic
Kolwezite specimen
Kolwezite CuCo(CO₃)(OH)₂
CarbonateTriclinicMohs 4
K
Kozoite-(La) La(CO₃)(OH)
CarbonateOrthorhombic
K
Kozoite-(Nd) Nd(CO₃)(OH)
CarbonateOrthorhombic
Kukharenkoite-(Ce) specimen
Kukharenkoite-(Ce) Ba₂Ce(CO₃)₃F
CarbonateMonoclinicMohs 4.5
K
Kukharenkoite-(La) Ba₂La(CO₃)₃F
CarbonateMonoclinicMohs 4
Kutnohorite specimen
Kutnohorite CaMn²⁺(CO₃)₂
CarbonateHexagonalMohs 3.5–4
Lansfordite specimen
Lansfordite Mg(CO₃)·5H₂O
CarbonateMonoclinicMohs 2.5
Lanthanite-(Ce) specimen
Lanthanite-(Ce) Ce₂(CO₃)₃·8H₂O
CarbonateOrthorhombicMohs 2.5
Lanthanite-(La) specimen
Lanthanite-(La) La₂(CO₃)₃·8H₂O
CarbonateOrthorhombicMohs 2.5
L
Lanthanite-(Nd) Nd₂(CO₃)₃·8H₂O
CarbonateOrthorhombicMohs 2.5–3
L
Lecoqite-(Y) Na₃Y(CO₃)₃·6H₂O
CarbonateHexagonal
L
Leószilárdite Na₆Mg(UO₂)₂(CO₃)₆·6H₂O
CarbonateMonoclinic
Liebigite specimen
Liebigite Ca₂(UO₂)(CO₃)₃·11H₂O
CarbonateOrthorhombicMohs 2–3
L
Liudongshengite Zn₄Cr₂(OH)₁₂(CO₃)·3H₂O
CarbonateHexagonalMohs 1.5
Lokkaite-(Y) specimen
Lokkaite-(Y) CaY₄(CO₃)₇·9H₂O
CarbonateOrthorhombic
L
Loseyite Mn²⁺₄Zn₃(CO₃)₂(OH)₁₀
CarbonateMonoclinicMohs 3
L
Lukechangite-(Ce) Na₃Ce₂(CO₃)₄F
CarbonateHexagonalMohs 4.5
L
Lusernaite-(Y) Y₄Al(CO₃)₂(OH,F)₁₁·6H₂O
CarbonateOrthorhombic
L
Línekite K₂Ca₃[(UO₂)(CO₃)₃]₂·8H₂O
CarbonateOrthorhombic
Magnesite specimen
Magnesite Mg(CO₃)
CarbonateHexagonalMohs 3.5–4.5
M
Markeyite Ca₉(UO₂)₄(CO₃)₁₃·28H₂O
CarbonateOrthorhombicMohs 1.5–2
M
Marklite Cu₅(CO₃)₂(OH)₆·6H₂O
CarbonateMonoclinic
Mcguinnessite specimen
Mcguinnessite CuMg(CO₃)(OH)₂
CarbonateMonoclinicMohs 2.5
Mckelveyite-(Y) specimen
Mckelveyite-(Y) NaBa₃CaY(CO₃)₆·3H₂O
CarbonateMonoclinicMohs 3.5–4
M
Metazellerite Ca(UO₂)(CO₃)₂·3H₂O
CarbonateOrthorhombic
M
Meyrowitzite Ca(UO₂)(CO₃)₂·5H₂O
CarbonateMonoclinicMohs 2
Minrecordite specimen
Minrecordite CaZn(CO₃)₂
CarbonateHexagonalMohs 3.5
Monohydrocalcite specimen
Monohydrocalcite Ca(CO₃)·H₂O
CarbonateHexagonal
M
Montroyalite Sr₄Al₈(CO₃)₃(OH)₂₆·10H₂O
CarbonateMohs 3.5
Moydite-(Y) specimen
Moydite-(Y) YB(OH)₄(CO₃)
CarbonateOrthorhombic
Mroseite specimen
Mroseite CaTe⁴⁺O₂(CO₃)
CarbonateOrthorhombicMohs 4
M
Mössbauerite Fe³⁺₆O₄(OH)₈(CO₃)·3H₂O
CarbonateHexagonal
Nahcolite specimen
Nahcolite NaH(CO₃)
CarbonateMonoclinicMohs 2.5
Natrite specimen
Natrite Na₂(CO₃)
CarbonateMonoclinicMohs 3.5
N
Natromarkeyite Na₂Ca₈(UO₂)₄(CO₃)₁₃(H₂O)₂₄·3H₂O
CarbonateOrthorhombicMohs 1.5–2
Natron specimen
Natron Na₂(CO₃)·10H₂O
CarbonateMonoclinicMohs 1–1.5
Nesquehonite specimen
Nesquehonite Mg(CO₃)·3H₂O
CarbonateMonoclinicMohs 2.5
Niveolanite specimen
Niveolanite NaBe(CO₃)(OH)·2H₂O
CarbonateTetragonal
Norsethite specimen
Norsethite BaMg(CO₃)₂
CarbonateHexagonalMohs 3.5
Northupite specimen
Northupite Na₃Mg(CO₃)₂Cl
CarbonateCubicMohs 3.5–4
Nullaginite specimen
Nullaginite Ni₂(CO₃)(OH)₂
CarbonateMonoclinic
Nyerereite specimen
Nyerereite Na₂Ca(CO₃)₂
CarbonateHexagonal
O
Olekminskite Sr₂(CO₃)₂
CarbonateHexagonalMohs 3
O
Oswaldpeetersite (UO₂)₂(CO₃)(OH)₂·4H₂O
CarbonateMonoclinicMohs 2–3
Otavite specimen
Otavite Cd(CO₃)
CarbonateHexagonalMohs 3.5–4
Otwayite specimen
Otwayite Ni₂(CO₃)(OH)₂·H₂O
CarbonateOrthorhombic
Paddlewheelite specimen
Paddlewheelite MgCa₅Cu₂(UO₂)₄(CO₃)₁₂(H₂O)₃₃
CarbonateMonoclinicMohs 2
Para-alumohydrocalcite specimen
Para-alumohydrocalcite CaAl₂(CO₃)₂(OH)₄·6H₂O
CarbonateMohs 1.75
Paralstonite specimen
Paralstonite BaCa(CO₃)₂
CarbonateHexagonalMohs 4–4.5
P
Paramarkeyite Ca₂(UO₂)(CO₃)₃·5H₂O
CarbonateMonoclinicMohs 2.5
Paratooite-(La) specimen
Paratooite-(La) (La,Ca,Na,Sr)₆Cu(CO₃)₈
CarbonateOrthorhombicMohs 4
Parisite-(Ce) specimen
Parisite-(Ce) CaCe₂(CO₃)₃F₂
CarbonateMonoclinicMohs 4.5
Parisite-(La) specimen
Parisite-(La) CaLa₂(CO₃)₃F₂
CarbonateMonoclinicMohs 4–5
Parádsasvárite specimen
Parádsasvárite Zn₂(CO₃)(OH)₂
CarbonateMonoclinic
MineraloidPearl specimen
Pearl Aragonite + conchiolin
CarbonateOrthorhombicMohs 2.5–4.5
P
Peterbaylissite Hg₃(CO₃)(OH)·2H₂O
CarbonateOrthorhombicMohs 5
Petersenite-(Ce) specimen
Petersenite-(Ce) Na₄Ce₂(CO₃)₅
CarbonateMonoclinicMohs 3
Petterdite specimen
Petterdite PbCr₂(CO₃)₂(OH)₄·H₂O
CarbonateOrthorhombicMohs 2
Phosgenite specimen
Phosgenite Pb₂(CO₃)Cl₂
CarbonateTetragonalMohs 2–3
Pirssonite specimen
Pirssonite Na₂Ca(CO₃)₂·2H₂O
CarbonateOrthorhombicMohs 3–3.5
Plumbonacrite specimen
Plumbonacrite Pb₅(CO₃)₃O(OH)₂
CarbonateHexagonal
Podlesnoite specimen
Podlesnoite Ca₂Ba(CO₃)₂F₂
CarbonateOrthorhombicMohs 3.5–4
Pokrovskite specimen
Pokrovskite Mg₂(CO₃)(OH)₂
CarbonateMonoclinicMohs 3
P
Pomite Ca₃[V⁴⁺₅V⁵⁺₁₀O₃₇(CO₃)]·37H₂O
CarbonateTriclinicMohs 2
P
Pseudomarkeyite Ca₈(UO₂)₄(CO₃)₁₂(H₂O)₁₈·3H₂O
CarbonateMonoclinicMohs 1
P
Pseudopomite Ca₃.₅[V⁴⁺₆V⁵⁺₉O₃₇(CO₃)]·29H₂O
CarbonateTriclinicMohs 2
Pyroaurite specimen
Pyroaurite Mg₆Fe³⁺₂(CO₃)(OH)₁₆·4H₂O
CarbonateHexagonalMohs 2.5
Q
Qaqarssukite-(Ce) BaCe(CO₃)₂F
CarbonateHexagonal
Quintinite specimen
Quintinite Mg₄Al₂(OH)₁₂(CO₃)·3H₂O
CarbonateHexagonal
Rabbittite specimen
Rabbittite Ca₃Mg₃(UO₂)₂(CO₃)₆(OH)₄·18H₂O
CarbonateMonoclinicMohs 2.5
Reevesite specimen
Reevesite Ni₆Fe³⁺₂(CO₃)(OH)₁₆·4H₂O
CarbonateHexagonal
Rosasite specimen
Rosasite CuZn(CO₃)(OH)₂
CarbonateMonoclinicMohs 4.5
Roubaultite specimen
Roubaultite Cu₂O₂(UO₂)₃(CO₃)₂(OH)₂·4H₂O
CarbonateTriclinicMohs 3
Rouvilleite specimen
Rouvilleite Na₃Ca₂(CO₃)₃F
CarbonateMonoclinicMohs 3–4
Rutherfordine specimen
Rutherfordine (UO₂)(CO₃)
CarbonateOrthorhombic
Rémondite-(Ce) specimen
Rémondite-(Ce) Na₃(Ce,Ca,Na)₃(CO₃)₅
CarbonateOrthorhombicMohs 3–3.5
Rémondite-(La) specimen
Rémondite-(La) Na₃(La,Ca,Na)₃(CO₃)₅
CarbonateMonoclinicMohs 3
Röntgenite-(Ce) specimen
Röntgenite-(Ce) Ca₂Ce₃(CO₃)₅F₃
CarbonateHexagonal
Sabinaite specimen
Sabinaite Na₄TiZr₂O₄(CO₃)₄
CarbonateMonoclinic
S
Sahamalite-(Ce) Ce₂Mg(CO₃)₄
CarbonateMonoclinic
S
Sanrománite Na₂CaPb₃(CO₃)₅
CarbonateHexagonal
Scarbroite specimen
Scarbroite Al₅(CO₃)(OH)₁₃·5H₂O
CarbonateTriclinic
Schuilingite-(Nd) specimen
Schuilingite-(Nd) CuPbNd(CO₃)₃(OH)·1.5H₂O
CarbonateOrthorhombicMohs 3.5
S
Sclarite Zn₇(CO₃)₂(OH)₁₀
CarbonateMonoclinicMohs 3–4
Sergeevite specimen
Sergeevite Ca₂Mg₁₁(CO₃)₉(HCO₃)₄(OH)₄·6H₂O
CarbonateHexagonalMohs 3.5
S
Shabaite-(Nd) CaNd₂(UO₂)(CO₃)₄(OH)₂·6H₂O
CarbonateMonoclinicMohs 2.5
S
Shannonite Pb₂O(CO₃)
CarbonateOrthorhombicMohs 3–3.5
Sharpite specimen
Sharpite Ca(UO₂)₃(CO₃)₄·3H₂O
CarbonateOrthorhombicMohs 2.5–3
S
Sheldrickite NaCa₃(CO₃)₂F₃·H₂O
CarbonateHexagonalMohs 3
Shomiokite-(Y) specimen
Shomiokite-(Y) Na₃Y(CO₃)₃·3H₂O
CarbonateOrthorhombicMohs 2–3
Shortite specimen
Shortite Na₂Ca₂(CO₃)₃
CarbonateOrthorhombicMohs 3–4.5
Siderite specimen
Siderite Fe(CO₃)
CarbonateHexagonalMohs 3.5–4.5
Smithsonite specimen
Smithsonite Zn(CO₃)
CarbonateHexagonalMohs 4–4.5
S
Somersetite Pb₈O(OH)₄(CO₃)₅
CarbonateMohs 3
Spherocobaltite specimen
Spherocobaltite Co(CO₃)
CarbonateHexagonalMohs 4
Stenonite specimen
Stenonite Sr₂Al(CO₃)F₅
CarbonateMonoclinicMohs 3.5
Stichtite specimen
Stichtite Mg₆Cr₂(CO₃)(OH)₁₆·4H₂O
CarbonateHexagonalMohs 1.5–2
Strontianite specimen
Strontianite Sr(CO₃)
CarbonateOrthorhombicMohs 3.5
Strontiodresserite specimen
Strontiodresserite SrAl₂(CO₃)₂(OH)₄·H₂O
CarbonateOrthorhombic
S
Swartzite CaMg(UO₂)(CO₃)₃·12H₂O
CarbonateMonoclinic
Synchysite-(Ce) specimen
Synchysite-(Ce) CaCe(CO₃)₂F
CarbonateMonoclinicMohs 4.5
S
Synchysite-(Nd) CaNd(CO₃)₂F
CarbonateOrthorhombicMohs 1
Synchysite-(Y) specimen
Synchysite-(Y) CaY(CO₃)₂F
CarbonateOrthorhombicMohs 4.5
S
Szymańskiite Hg₁₆Ni₆(CO₃)₁₂(OH)₁₂(H₃O)₈·3H₂O
CarbonateHexagonal
Takovite specimen
Takovite Ni₆Al₂(CO₃)(OH)₁₆·4H₂O
CarbonateHexagonalMohs 2
Tengerite-(Y) specimen
Tengerite-(Y) Y₂(CO₃)₃·2-3H₂O
CarbonateOrthorhombic
Teschemacherite specimen
Teschemacherite (NH₄)H(CO₃)
CarbonateOrthorhombicMohs 1.5
T
Thermonatrite Na₂(CO₃)·H₂O
CarbonateOrthorhombicMohs 1–1.5
Thomasclarkite-(Y) specimen
Thomasclarkite-(Y) NaY(HCO₃)(OH)₃·4H₂O
CarbonateMonoclinicMohs 2–3
Thorbastnäsite specimen
Thorbastnäsite ThCa(CO₃)₂F₂·3H₂O
CarbonateHexagonal
T
Thorneite Pb₆(Te₂O₁₀)(CO₃)Cl₂(H₂O)
CarbonateMonoclinicMohs 2

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