hexagonal
120 minerals — Crystal system
achávalite
FeSe
aiolosite
Na2(Na2Bi)(SO4)3Cl
akdalaite
Al5O7(OH)
akhtenskite
MnO2
alforsite
Ba5(PO4)3Cl
allargentum
Ag1₋ₓSbₓ (x=0.09-0.16)
◇
almarudite
K(☐,Na)2(Mn,Fe,Mg)2[(Be,Al)3Si12]O30
asbolane
Mn^4⁺(O,OH)2·(Co,Ni,Mg,Ca)ₓ(OH)2ₓ·nH2O
astrocyanite-(Ce)
Cu2(Ce,Nd,La)2(UO2)(CO3)5(OH)2 * 1.5H2O
atheneite
Pd2As0.75Hg0.25
◇
balliranoite
(Na,K)6Ca2(Si6Al6O24)Cl2(CO3)
bazzite
Be3Sc2(Si6O18)
benitoite
bentorite
Ca6Cr2(SO4)3(OH)12·26H2O
beryl
Be3Al2Si6O18
breithauptite
NiSb
bromellite
BeO
cacoxenite
Fe^3⁺24AlO6(PO4)17(OH)12·75H2O
cadmoselite
CdSe
cancrinite
(Na,Ca,☐)8(Al6Si6)O24(CO3,SO4)2·2H2O
cesanite
Na3Ca2(SO4)3(OH)
◇
chaoite
C
connellite
Cu36(SO4)(OH)62Cl8·6H2O
covellite
CuS
◇
davidsmithite
(Ca,☐)2Na6Al8Si8O32
◇
dualite
Na30(Ca,Na,Ce,Sr)12(Na,Mn,Fe,Ti)6Zr3Ti3Mn[Si51O144](OH,H2O,Cl)9
◇
farneseite
(Na,Ca,K)56(Al6Si6O24)7(SO4)12·6H2O
feroxyhyte
Fe^3⁺O(OH)
◇
fleischerite
Pb3Ge(SO4)2(OH)6·3H2O
fluoborite
Mg3(BO3)(F,OH)3
◇
garutiite
(Ni,Fe,Ir)
◇
genplesite
Ca3Sn(SO4)2(OH)6·3H2O
graphite
C
greenockite
CdS
gregoryite
Na2(CO3)
◇
grootfonteinite
Pb3O(CO3)2
hanksite
KNa22(SO4)9(CO3)2Cl
heterogenite
Co^3⁺O(OH)
◇
hexacelsian
BaAl2Si2O8
◇
hexamolybdenum
(Mo,Ru,Fe,Ir,Os)
hydroxylapatite
Ca5(PO4)3(OH)
◇
ilirneyite
Mg0.5ZnMn^3⁺(Te4+O3)3·4.5H2O
iodargyrite
AgI
jagoite
Pb18Fe^3⁺4[Si4(Si,Fe^3⁺)6][Pb4Si16(Si,Fe)4]O82Cl6
jamborite
Ni(OH,S,O)2·nH2O
jarosite
KFe^3⁺3(SO4)2(OH)6
jeremejevite
Al6(BO3)5F3
johnbaumite
Ca5(AsO4)3OH
kalsilite
KAlSiO4
kambaldaite
NaNi4(CO3)3(OH)3 * 3H2O
kamiokite
Fe2Mo3O8
kleinite
Hg2N(Cl,SO4)·nH2O
◇
klöchite
(Fe^2⁺Fe^3⁺)☐2KZn3(Si12O30)
◇
lonsdaleite
C
lucabindiite
(K,NH4)As4O6(Cl,Br)
magnesiotaaffeite-2N'2S
Mg3BeAl8O16
◇
mavlyanovite
Mn5Si3
milarite
KCa2(Be2AlSi12O30)·nH2O
mimetite
Pb5(AsO4)3Cl
mixite
BiCu6(AsO4)3(OH)6 * 3H2O
moissanite
SiC
molybdenite
MoS2
nickeline
NiAs
◇
northstarite
oregonite
Ni2FeAs2
osumilite
(K,Na)(Fe^2⁺,Mg)2(Al,Fe^3⁺)3(Si,Al)12O30
painite
CaZrAl9(BO3)O15
pyrrhotite
Fe7S8
quintinite
Mg4Al2(OH)12(CO3)·3H2O
◇
qusongite
WC
rambergite
MnS
◇
reederite-(Y)
(Na,Mn)15Y2(CO3)9(FSO3)Cl
rutheniridosmine
(Ir,Os,Ru)
◇
sacrofanite
(Na61K19Ca32)(Si84Al84O336)(SO4)26Cl2F6*2H2O
stibiopalladinite
Pd5Sb2
stumpflite
PtSb
stützite
sugilite
K(Na,☐)2Li3(Fe,Mn,Al,Zr)2[Si12O30]
svabite
Ca5(AsO4)3F
talc
thaumasite
Ca3Si(OH)6(SO4)(CO3)·12H2O
tienshanite
KNa3Na6Ca2Ba6Mn6(Ti4+,Nb)6B12Si36O114(O,OH,F)11
titanium (native)
Ti
◇
tranquillityite
(Fe^2⁺,Ca)8(Zr,Y)2Ti3(SiO4)3O12
troilite
FeS
vanadinite
Pb5(VO4)3Cl
vaterite
Ca(CO3)
vishnevite
Na8(Al6Si6)O24(SO4)·2H2O
weissite
Cu2₋ₓTe
wurtzite
ZnS
xifengite
Fe5Si3
◇
yagiite
NaMg2(AlMg2Si12)O30
◇
zaccagnaite
Zn4Al2(OH)12[CO3] * 3H2O
zemannite
Mg0.5ZnFe^3⁺(Te^4⁺O3)3·4.5H2O
zincite
ZnO
zinkenite
Pb9Sb22S42
◇
agakhanovite-(Y)
YCa☐2KBe3Si12O30
agardite-(Ce)
CeCu^2⁺6(AsO4)3(OH)6·3H2O
agardite-(La)
LaCu^2⁺6(AsO4)3(OH)6·3H2O
agardite-(Nd)
NdCu^2⁺6(AsO4)3(OH)6·3H2O
agardite-(Y)
YCu^2⁺6(AsO4)3(OH)6·3H2O
◇
alexkhomyakovite
K6(Ca2Na)(CO3)5Cl·6H2O
alfredopetrovite
Al2(Se^4⁺O3)3·6H2O
aluminosugilite
arisite-(Ce)
NaCe2(CO3)2[F2x(CO3)1-x]F
◇
arisite-(La)
NaLa2(CO3)2[F2ₓ(CO3)1₋ₓ]F
aurihydrargyrumite
Au6Hg5
◇
avdeevite
NaAl4(Be5Li)(Si6O18)2(H2O)1-2
◇
averievite
Cu6(VO4)2O2Cl2
badengzhuite
barioferrite
BaFe^3⁺12O19
◇
barkovite
Ni1,5Sn
◇
barlowite
Cu4BrF(OH)6
barringerite
(Fe,Ni)2P
bastnäsite-(Ce)
CeCO3F
bastnäsite-(La)
LaCO3F
◇
bastnäsite-(Nd)
NdCO3F
bastnäsite-(Y)
YCO3F
batiferrite
BaTi2Fe^3⁺8Fe^2⁺2O19
bazirite
BaZr(Si3O9)