Mineralape

trigonal

120 minerals — Crystal system

abellaite
abellaite
NaPb2(CO3)2(OH)
abenakiite-(Ce)
abenakiite-(Ce)
Na26Ce6(Si6O18)(PO4)6(CO3)6(SO2)O
abhurite
abhurite
Sn^2⁺21O6(OH)14Cl16
◇
adachiite
CaFe^2⁺3Al6(Si5AlO18)(BO3)3(OH)3(OH)
aerugite
aerugite
Ni8.5(AsO4)2As^5⁺O8
afghanite
afghanite
(Na,K)22Ca10(Si24Al24)O96(SO4)6Cl6
◇
akimotoite
MgSiO3
aktashite
aktashite
Cu6Hg3As4S12
alarsite
alarsite
AlAsO4
aleksite
aleksite
PbBi2Te2S2
◇
allendeite
Sc4Zr3O12
◇
alloriite
(Na,K,Ca)24(Na,Ca)4Ca4(Si,Al)48O96(SO4)4(SO3,CO3)2(OH,Cl)2(H2O,OH)4
◇
alluaivite
Na19(Ca,Mn^2⁺)6(Ti,Nb)3Si26O74Cl·2H2O
alunite
alunite
KAl3(SO4)2(OH)6
amakinite
amakinite
Fe(OH)2
andersonite
andersonite
Na2Ca(UO2)(CO3)3·6H2O
andrianovite
andrianovite
Na12(K,Sr,Ce)3Ca6Mn3Zr3Nb(Si25O73)(O,H2O,OH)5
ankerite
ankerite
CaFe^2⁺(CO3)2
◇
antarcticite
CaCl2·6H2O
antimony (native)
antimony (native)
Sb
aphthitalite
aphthitalite
K3Na(SO4)2
aqualite
aqualite
(H3O)8(Na,K,Sr)5Ca6Zr3Si26O66(OH)9Cl
aradite
aradite
BaCa6[(SiO4)(VO4)](VO4)2F
arctite
arctite
Na5Ca7Ba(PO4)6F3
argentojarosite
argentojarosite
AgFe^3⁺3(SO4)2(OH)6
asbecasite
asbecasite
Ca3(Ti,Sn4+)Be2(AsO3)6(SiO4)2
aurorite
aurorite
Mn^2⁺Mn^4⁺3O7·3H2O
bararite
bararite
(NH4)2SiF6
belovite-(Ce)
belovite-(Ce)
NaCeSr3(PO4)3F
◇
belovite-(La)
NaLaSr3(PO4)3F
benstonite
benstonite
berborite
berborite
berlinite
berlinite
AlPO4
beudantite
beudantite
PbFe^3⁺3(AsO4)(SO4)(OH)6
◇
bluebellite
Cu6(IO3)(OH)10Cl
bobdownsite
bobdownsite
brucite
brucite
Mg(OH)2
bystrite
bystrite
(Na,K)7Ca(Al6Si6O24)(S5)Cl
calcite
calcite
CaCO3
◇
carbokentbrooksite
Na11-12(Na,Ce)3Ca6Mn3Zr3Nb[(Si3O9)2(Si9O27)2SiO](OH)3(CO3) * H2O
◇
carlosruizite
K3Na2Na3Mg5(IO3)6(SeO4)6·6H2O
chalcophyllite
chalcophyllite
Cu18Al2(AsO4)4(SO4)3(OH)24·36H2O
changbaiite
changbaiite
PbNb2O6
changesite-(Y)
changesite-(Y)
(Ca8Y)◻Fe^2⁺(PO4)7
charlesite
charlesite
Ca6Al2(SO4)2B(OH)4(OH,O)12·26H2O
cinnabar
cinnabar
HgS
◇
clarkeite
(Na,Ca,Pb)(UO2)O(OH) * 0-1H2O
cleusonite
cleusonite
(Pb,Sr)(U4+,U6+)(Fe^2⁺,Zn)2(Ti,Fe^2⁺,Fe^3⁺)18(O,OH)38
combeite
combeite
Na2Ca2Si3O9
corkite
corkite
PbFe^3⁺3(SO4)(PO4)(OH)6
corundum
corundum
Al2O3
crandallite
crandallite
CaAl3(PO4)(PO3OH)(OH)6
◇
dargaite
BaCa12(SiO4)4(SO4)2O3
◇
davinciite
Na12K3Ca6Fe^2⁺3Zr3(Si26O73OH)Cl2
delafossite
delafossite
Cu^1⁺Fe^3⁺O2
◇
dessauite-(Y)
Sr(Y,U,Mn)(Ti,Fe,Cr,V)18(O,OH)38
digenite
digenite
Cu1.8S
dioptase
dioptase
CuSiO3·H2O
dolomite
dolomite
CaMg(CO3)2
◇
ekplexite
(Nb,Mo)S2·(Mg1₋ₓAlₓ)(OH)2₊ₓ
elbaite
elbaite
Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
eskolaite
eskolaite
Cr2O3
ettringite
ettringite
Ca6Al2(SO4)3(OH)12·26H2O
eucryptite
eucryptite
LiAlSiO4
eudialyte
eudialyte
Na15Ca6(Fe^2⁺,Mn^2⁺)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
◇
feklichevite
Na11Ca9(Fe^3⁺,Fe^2⁺)2Zr3Nb[Si25O73](OH,H2O,Cl,O)5
◇
fengchengite
Na12☐3(Ca,Sr)6Fe^3⁺3Zr3Si(Si25O73)(H2O,OH)3(OH,Cl)2
ferrihydrite
ferrihydrite
Fe^3⁺10O14(OH)2
ferrokentbrooksite
ferrokentbrooksite
Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3Cl2
ferronigerite-2N1S
ferronigerite-2N1S
(Al,Fe,Zn)2(Al,Sn)6O11(OH)
◇
florencite-(Sm)
(Sm,Nd)Al3(PO4)2(OH)6
fluor-buergerite
fluor-buergerite
Na(Fe^3⁺3)Al6(Si6O18)(BO3)3O3F
fluor-liddicoatite
fluor-liddicoatite
Ca(Li2Al)Al6(Si6O18)(BO3)3(OH)3F
fluor-uvite
fluor-uvite
CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3F
foitite
foitite
(☐,Na)(Fe^2⁺2Al)Al6(Si6O18)(BO3)3(OH)3OH
fougèrite
fougèrite
◇
gagarinite-(Ce)
NaCaCeF6
◇
gallobeudantite
PbGa3(AsO4)(SO4)(OH)6
gaspéite
gaspéite
NiCO3
geerite
geerite
Cu8S5
geikielite
geikielite
MgTiO3
georgbarsanovite
georgbarsanovite
Na12(Mn,Sr,REE)3Ca6Fe^2⁺3Zr3NbSi25O76Cl2·H2O
godovikovite
godovikovite
(NH4)Al(SO4)2
golyshevite
golyshevite
Na10Ca9Zr3Fe2SiNb(Si3O9)2(Si9O27)2(OH)3(CO3)·H2O
gordaite
gordaite
NaZn4(SO4)(OH)6Cl·6H2O
gratonite
gratonite
Pb9As4S15
gurimite
gurimite
Ba3(VO4)2
heazlewoodite
heazlewoodite
hematite
hematite
Fe2O3
herbertsmithite
herbertsmithite
Cu3Zn(OH)6Cl2
hidalgoite
hidalgoite
PbAl3(SO4)(AsO4)(OH)6
huntite
huntite
CaMg3(CO3)4
hydrotalcite
hydrotalcite
Mg6Al2(CO3)(OH)16 * 4H2O
ikranite
ikranite
(Na,H3O)15(Ca,Mn^2⁺)6Fe^3⁺2Zr3[(H0-3Si3O9)2(Si9O27)2SiO]Cl·nH2O
ilmenite
ilmenite
Fe^2⁺Ti^4⁺O3
◇
ilyukhinite
(H3O,Na)14Ca6Mn2Zr3Si26O72(OH)2·3H2O
jaffeite
jaffeite
Ca6Si2O7(OH)6
◇
johnsenite-(Ce)
Na12Ce3Ca6Mn3Zr3WSi25O73(CO3)(OH)2
karelianite
karelianite
V^3⁺2O3
kazakovite
kazakovite
Na6Mn^2⁺Ti(Si6O18)
◇
kegginite
Pb3Ca3[AsV12O40(VO)]*20H2O
kentbrooksite
kentbrooksite
(Na,REE)15(Ca,REE)6(Mn^2⁺,Fe^2⁺)3Zr3Nb[Si25O74]F2 * 2H2O
khomyakovite
khomyakovite
Na12Sr3Ca6Fe3Zr3W[Si25O73](O,OH,H2O)3(OH,Cl)2
kosnarite
kosnarite
KZr2(PO4)3
kutnohorite
kutnohorite
CaMn^2⁺(CO3)2
◇
labyrinthite
(Na,K,Sr)35Ca12Fe3Zr6TiSi51O144(O,OH,H2O)9Cl3
leifite
leifite
Na7Be2(Si15Al3)O39(F,OH)2
loveringite
loveringite
(Ca,Ce,La)(Zr,Fe)(Mg,Fe)2(Ti,Fe,Cr,Al)18O38
löweite
löweite
Na12Mg7(SO4)13·15H2O
lucchesiite
lucchesiite
CaFe^2⁺3 Al6(Si6O18)(BO3)3(OH)3O
magnesite
magnesite
MgCO3
manganoeudialyte
manganoeudialyte
Na14Ca6Mn3Zr3[Si26O72(OH)2](H2O,Cl,O,OH)6
manganokhomyakovite
manganokhomyakovite
Na12Sr3Ca6Mn3Zr3W[Si25O73](O,OH,H2O)3(OH,Cl)2
melonite
melonite
NiTe2
merenskyite
merenskyite
PdTe2
◇
merrillite
Ca9NaMg(PO4)7
millerite
millerite
NiS
minrecordite
minrecordite
CaZn(CO3)2
◇
misakiite
Cu3Mn(OH)6Cl2
◇
mogovidite
Na9(Ca,Na)12Fe2Zr3Si25O72(CO3) (OH)4