1,113 minerals · Orthorhombic minerals
Baryte Ba(SO₄)
Forsterite Mg₂(SiO₄)
Group
Olivine (Mg,Fe)₂SiO₄
Variety
Peridot (Mg,Fe)₂SiO₄
Sulphur S
Variety
Tanzanite Ca₂Al₃(SiO₄)₃(OH)
Topaz Al₂SiO₄F₂
Abuite CaAl₂(PO₄)₂F₂
A
Achyrophanite (K,Na)₃(Fe³⁺,Ti,Al,Mg)₅O₂(AsO₄)₅
A
Acmonidesite (NH₄,K,Pb,Na)₉Fe²⁺₄(SO₄)₅Cl₈
Adamite Zn₂(AsO₄)(OH)
Adelite CaMg(AsO₄)(OH)
A
Aeschynite-(Ce) (Ce,Ca,Fe,Th)(Ti,Nb)₂(O,OH)₆
A
Aeschynite-(Nd) (Nd,Ln,Ca)(Ti,Nb)₂(O,OH)₆
Aeschynite-(Y) (Y,Ln,Ca,Th)(Ti,Nb)₂(O,OH)₆
A
Agaite Pb₃Cu²⁺Te⁶⁺O₅(OH)₂(CO₃)
A
Agmantinite Ag₂MnSnS₄
Agrinierite K₂Ca[(UO₂)₃O₃(OH)₂]₂·5H₂O
Aikinite CuPbBiS₃
Aksaite MgB₆O₇(OH)₆·2H₂O
Alcantarillaite [Fe³⁺₀.₅(H₂O)₄][CaAs³⁺₂(Fe³⁺₂.₅W⁶⁺₀.₅)(AsO₄)₂O₇]
Aldermanite [Mg(H₂O)₆][Na(H₂O)₂Al₃(PO₄)₂(OH)₆]·H₂O
Variety
Alexandrite BeAl₂O₄
A
Alfredstelznerite Ca₄(H₂O)₄[B₄O₄(OH)₆]₄(H₂O)₁₅
A
Allabogdanite (Fe,Ni)₂P
Alpeite Ca₄Mn³⁺₂Al₂(Mn³⁺Mg)(SiO₄)₂(Si₃O₁₀)(VO₄)(OH)₆
Alstonite BaCa(CO₃)₂
Althausite Mg₄(PO₄)₂(OH,O)(F, )
Alumotantite AlTaO₄
A
Alwilkinsite-(Y) Y(UO₂)₃(SO₄)₂O(OH)₃(H₂O)₇·7H₂O
Ammineite CuCl₂·2NH₃
Ammoniozippeite (NH₄)₂[(UO₂)₂(SO₄)O₂]·H₂O
Ancylite-(Ce) CeSr(CO₃)₂(OH)·H₂O
A
Ancylite-(La) LaSr(CO₃)₂(OH)·H₂O
Andalusite Al₂SiO₅
A
Andorite VI AgPbSb₃S₆
A
Andreyivanovite FeCrP
Anduoite RuAs₂
A
Angarfite NaFe³⁺₅(PO₄)₄(OH)₄·4H₂O
Anglesite Pb(SO₄)
Anhydrite Ca(SO₄)
Anilite Cu₇S₄
Anthophyllite Mg₂Mg₅Si₈O₂₂(OH)₂
A
Antimonselite Sb₂Se₃
Antlerite Cu²⁺₃(SO₄)(OH)₄
Aragonite Ca(CO₃)
Arcanite K₂(SO₄)
Ardennite-(As) Mn²⁺₄Al₄(AlMg)(AsO₄)(SiO₄)₂(Si₃O₁₀)(OH)₆
Ardennite-(V) Mn²⁺₄Al₄(AlMg)(VO₄)(SiO₄)₂(Si₃O₁₀)(OH)₆
Argyrodite Ag₈GeS₆
Armalcolite (Mg,Fe²⁺)Ti₂O₅
Armenite BaCa₂(Al₆Si₉)O₃₀·2H₂O
Arsendescloizite PbZn(AsO₄)(OH)
A
Arsenoclasite Mn²⁺₅(AsO₄)₂(OH)₄
A
Arsenohopeite Zn₃(AsO₄)₂·4H₂O
Arsenolamprite As
A
Arsenovanmeersscheite U(UO₂)₃(AsO₄)₂(OH)₆·4H₂O
Arsenuranylite Ca(UO₂)₄(AsO₄)₂(OH)₄·6H₂O
A
Asimowite Fe₂SiO₄
Atacamite Cu₂Cl(OH)₃
Athabascaite Cu₅Se₄
Attikaite Ca₃Cu₂Al₂(AsO₄)₄(OH)₄·2H₂O
A
Auerbakhite MnTl₂As₂S₅
Auriacusite Fe³⁺Cu²⁺(AsO₄)O
Austinite CaZn(AsO₄)(OH)
Autunite Ca(UO₂)₂(PO₄)₂·10-12H₂O
Avogadrite KBF₄
Azoproite Mg₂[(Ti,Mg),Fe³⁺]O₂(BO₃)
B
Badakhshanite-(Y) Y₂Mn₄Al(Si₂B₇BeO₂₄)
B
Bahariyaite KMnO₄
Balipholite LiBaMg₂Al₃(Si₂O₆)₂(OH)₈
Balkanite Ag₅Cu₉HgS₈
Balyakinite Cu²⁺(Te⁴⁺O₃)
Banalsite Na₂BaAl₄Si₄O₁₆
Barberiite (NH₄)BF₄
B
Bario-orthojoaquinite Ba₄Fe²⁺₂Ti₂O₂(SiO₃)₈·H₂O
B
Barioperovskite BaTiO₃
Barrerite Na₂(Si₇Al₂)O₁₈·6H₂O
B
Barylite BaBe₂Si₂O₇
Batisite Na₂BaTi₂O₂(Si₂O₆)₂
Bavenite Ca₄Be₂₊ₓAl₂₋ₓSi₉O₂₆₋ₓ(OH)₂₊ₓ (x = 0 to 1)
Becquerelite Ca(UO₂)₆O₄(OH)₆·8H₂O
B
Bederite Ca₂Mn²⁺₄Fe³⁺₂(PO₄)₆·2H₂O
Behoite Be(OH)₂
Benyacarite KTiMn²⁺₂Fe³⁺₂(PO₄)₄OF·15H₂O
B
Bernalite Fe(OH)₃
Berthierine (Fe²⁺,Fe³⁺,Al)₃(Si,Al)₂O₅(OH)₄
Berthierite FeSb₂S₄
Bertossaite Li₂CaAl₄(PO₄)₄(OH)₄
Bertrandite Be₄Si₂O₇(OH)₂
Betekhtinite (Cu,Fe)₂₁Pb₂S₁₅
Beyerite CaBi₂O₂(CO₃)₂
B
Bezsmertnovite (Au,Ag)₄Cu(Te,Pb)
Bigcreekite BaSi₂O₅·4H₂O
Billietite Ba(UO₂)₆O₄(OH)₆·8H₂O
B
Birchite Cd₂Cu₂(PO₄)₂(SO₄)·5H₂O
Bismuthinite Bi₂S₃
Bismutite Bi₂O₂(CO₃)
Bismutocolumbite BiNbO₄
Bismutotantalite BiTaO₄
Blatterite Sb⁵⁺₃Mn³⁺₉Mn²⁺₃₅(BO₃)₁₆O₃₂
Blixite Pb₈O₅(OH)₂Cl₄
B
Blossite Cu₂V⁵⁺₂O₇
B
Bobfinchite Na[(UO₂)₈O₃(OH)₁₁]·10H₂O
B
Bobmeyerite Pb₄(Al₃Cu)(Si₄O₁₂)(S₀.₅Si₀.₅O₄)(OH)₇Cl(H₂O)₃
Boggsite Na₃Ca₈(Si₇₇Al₁₉)O₁₉₂·70H₂O
B
Bohseite Ca₄Be₃₊ₓAl₁₋ₓSi₉O₂₅₋ₓ(OH)₃₊ₓ (x = 0 to 1)
Bonaccordite Ni₂Fe³⁺O₂(BO₃)
B
Boojumite Pb₈O₄(OH)₂(S₂O₃)₃
Boracite Mg₃B₇O₁₃Cl
B
Boromullite Al₉BSi₂O₁₉
Boulangerite Pb₅Sb₄S₁₁
Bournonite CuPbSbS₃
Bowieite Rh₂S₃
B
Bowlesite PtSnS
B
Bracewellite CrO(OH)
Brassite Mg(AsO₃OH)·4H₂O
B
Bredigite Ca₇Mg(SiO₄)₄
Brenkite Ca₂(CO₃)F₂
B
Bridgmanite MgSiO₃
B
Brontesite (NH₄)₃PbCl₅
Brookite TiO₂
Brownmillerite Ca₂Fe³⁺AlO₅
B
Buchwaldite NaCa(PO₄)
B
Buckhornite (Pb₂BiS₃)(AuTe₂)
Bulachite Al₆(AsO₄)₃(OH)₉(H₂O)₄·2H₂O
Burkeite Na₄(SO₄)(CO₃)
Byelorussite-(Ce) NaBa₂Ce₂Mn²⁺Ti₂Si₈O₂₆(F,OH)·H₂O
B
Byrudite (Be, )(V³⁺,Ti)₃O₆
B
Bytízite Cu₃SbSe₃
Böhmite AlO(OH)
Běhounekite U(SO₄)₂(H₂O)₄
C
Cabriite Pd₂CuSn
C
Calamaite Na₂TiO(SO₄)₂·2H₂O
Calciborite CaB₂O₄
C
Calcio-olivine Ca₂(SiO₄)
Calcioancylite-(Ce) (Ce,Ca,Sr)(CO₃)(OH,H₂O)
C
Calcioancylite-(La) (LaCa)(CO₃)₂(OH)(H₂O)
Calcioandyrobertsite KCaCu₅(AsO₄)₄[As(OH)₂O₂]·2H₂O
C
Calciocatapleiite CaZrSi₃O₉·2H₂O
C
Calcioursilite Ca₄(UO₂)₄(Si₂O₅)₅(OH)₆·15H₂O
Caledonite Cu₂Pb₅(SO₄)₃(CO₃)(OH)₆
Calkinsite-(Ce) Ce₂(CO₃)₃·4H₂O
Calumetite CaCu₄(OH)₈Cl₂·3.5H₂O
Capgaronnite AgHgClS
Carbocernaite (Sr,Ce,La)(Ca,Na)(CO₃)₂
C
Cardite Zn₅.₅(AsO₄)₂(AsO₃OH)(OH)₃·3H₂O
Carlosbarbosaite (UO₂)₂Nb₂O₆(OH)₂·2H₂O
Carmeltazite ZrAl₂Ti₄O₁₁
Carminite PbFe³⁺₂(AsO₄)₂(OH)₂
Carnallite KMgCl₃·6H₂O
Carpholite Mn²⁺Al₂Si₂O₆(OH)₄
C
Cassagnaite Ca₄Fe³⁺₄V³⁺₂(OH)₆O₂(Si₃O₁₀)(SiO₄)₂
C
Catalanoite Na₂(HPO₄)·8H₂O
Cavansite Ca(V⁴⁺O)(Si₄O₁₀)·4H₂O
C
Cavoite CaV₃O₇
C
Cayalsite-(Y) CaY₆Al₂Si₄O₁₈F₆
Caysichite-(Y) (Ca,Yb,Er)₄Y₄(Si₈O₂₀)(CO₃)₆(OH)·7H₂O
Celestine Sr(SO₄)
Cerromojonite CuPbBiSe₃
Cerussite Pb(CO₃)
Cervantite Sb³⁺Sb⁵⁺O₄
Cesbronite Cu₃Te⁶⁺O₄(OH)₄
Chalcocyanite Cu(SO₄)
Chalcomenite Cu(Se⁴⁺O₃)·2H₂O
Chalcostibite CuSbS₂
Chambersite Mn₃B₇O₁₃Cl
Chanabayaite Cu₂Cl(N₃C₂H₂)₂(NH₃,Cl,H₂O, )₄
Chegemite Ca₇(SiO₄)₃(OH)₂
Chelkarite CaMgB₂O₄Cl₂·7H₂O
Chenguodaite Ag₉FeTe₂S₄
C
Chenmingite FeCr₂O₄
C
Cheremnykhite Pb₃Zn₃(TeO₆)(VO₄)₂
Cherepanovite RhAs
Chesnokovite Na₂SiO₂(OH)₂·8H₂O
C
Chessexite Na₄Ca₂Mg₃Al₈(SiO₄)₂(SO₄)₁₀(OH)₁₀·40H₂O
Chesterite Mg₁₇Si₂₀O₅₄(OH)₆
Chestermanite Mg₂(Fe³⁺,Mg,Al,Sb⁵⁺)O₂(BO₃)
Chiappinoite-(Y) Y₂Mn(Si₃O₇)₄
Chiavennite CaMn²⁺(BeOH)₂Si₅O₁₃·2H₂O
Childrenite Fe²⁺Al(PO₄)(OH)₂·H₂O
Chivruaiite Ca₄(Ti,Nb)₅(Si₆O₁₇)₂(OH,O)₅·13-14H₂O
Chkalovite Na₂BeSi₂O₆
Chlorothionite K₂Cu(SO₄)Cl₂
C
Chromschieffelinite Pb₁₀Te⁶⁺₆O₂₀(OH)₁₄(CrO₄)(H₂O)₅
Chrysoberyl BeAl₂O₄
C
Chukochenite (Li₀.₅Al₀.₅)Al₂O₄
C
Clerite MnSb₂S₄
Cobaltaustinite CaCo(AsO₄)(OH)
Cobaltite CoAsS
C
Cohenite CFe₃
Colimaite K₃VS₄
Group
Columbite (Fe,Mn)Nb₂O₆
Columbite-(Fe) Fe²⁺Nb₂O₆
C
Columbite-(Mg) MgNb₂O₆
Columbite-(Mn) Mn²⁺Nb₂O₆
Comancheite Hg²⁺₅₅N³⁻₂₄(NH₂,OH)₄(Cl,Br)₃₄
Compreignacite K₂(UO₂)₆O₄(OH)₆·7H₂O
Conichalcite CaCu(AsO₄)(OH)
C
Coparsite Cu²⁺₄O₂(AsO₄)Cl
Mineraloid
Coral Aragonite skeleton
Cordierite Mg₂Al₄Si₅O₁₈
Cornetite Cu₃(PO₄)(OH)₃
Correianevesite Fe²⁺Mn²⁺₂(PO₄)₂·3H₂O
Cortesognoite CaV₂Si₂O₇(OH)₂·H₂O
Cosalite Pb₂Bi₂S₅
Costibite CoSbS
Cotunnite PbCl₂
C
Coutinhoite ThₓBa₁₋₂ₓ(UO₂)₂Si₅O₁₃·3H₂O
Cowlesite Ca(Al₂Si₃)O₁₀·5-6H₂O
Creaseyite Cu₂Pb₂Fe³⁺₂Si₅O₁₇·6H₂O
C
Crimsonite PbFe³⁺₂(PO₄)₂(OH)₂
C
Crocobelonite CaFe³⁺₂O(PO₄)₂
Cubanite CuFe₂S₃
C
Cupromolybdite Cu²⁺₃O(Mo⁶⁺O₄)₂
Curienite Pb(UO₂)₂(VO₄)₂·5H₂O
Curite Pb₃₊ₓ[(UO₂)₄O₄₊ₓ(OH)₃₋ₓ]₂·2H₂O
C
Czochralskiite Na₄Ca₃Mg(PO₄)₄
Damaraite Pb₃O₂(OH)Cl
Danburite CaB₂Si₂O₈
Danielsite (Cu,Ag)₁₄HgS₈
D
Daomanite CuPtAsS₂
Dawsonite NaAl(CO₃)(OH)₂
Defernite Ca₆(CO₃)₁.₅₈(Si₂O₇)₀.₂₁(OH)₇[Cl₀.₅₀(OH)₀.₀₈(H₂O)₀.₄₂]
Delhayelite K₇Na₃Ca₅Al₂Si₁₄O₃₈F₄Cl₂
D
Deliensite Fe²⁺(UO₂)₂(SO₄)₂(OH)₂·7H₂O
D
Demagistrisite BaCa₂Mn³⁺₄(Si₃O₁₀)(Si₂O₇)(OH)₄·3H₂O
Demicheleite-(Br) BiSBr
Demicheleite-(Cl) BiSCl
D
Demicheleite-(I) BiSI
Derriksite Cu₄(UO₂)(Se⁴⁺O₃)₂(OH)₆
Descloizite PbZn(VO₄)(OH)
Dewindtite H₂Pb₃(UO₂)₆O₄(PO₄)₄·12H₂O
Diaspore AlO(OH)
Dimorphite As₄S₃
D
Dinite C₂₀H₃₆
D
Dioskouriite CaCu₄Cl₆(OH)₄·4H₂O
D
Direnzoite NaK₆MgCa₂(Al₁₃Si₄₇)O₁₂₀·36H₂O
Dittmarite (NH₄)Mg(PO₄)·H₂O
Donpeacorite (Mn,Mg)MgSi₂O₆
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