orthorhombic
120 minerały — Układ krystalograficzny

abuit
CaAl2(PO4)2F2

achyrophanit
(K,Na)3(Fe^3⁺,Ti,Al,Mg)5O2(AsO4)5
◇
akmonidytyt
(NH4,K,Pb)8NaFe^2⁺4(SO4)5Cl8

adamit
Zn2AsO4(OH)

adelit
CaMgAsO4(OH)
◇
aeschynit-(Ce)
Ce(TiNb)O6

aeschyndata-(Y)
Y(TiNb)O6

agrinieryt
K2Ca[(UO2)3O3(OH)2]2·5H2O

agularyt
Ag4SeS

aksaityt
MgB6O7(OH)6·2H2O

alkantarylit

aldermanit
Mg5Al12(PO4)8(OH)22·32H2O
◇
allabogdanit
(Fe,Ni)2P

alpeit
Ca4Mn^3⁺2Al2(Mn^3⁺Mg)(SiO4)2(Si3O10)(V5+O4)(OH)6

althausit
Mg4(PO4)2(OH,O)(F,☐)

ammineit
CuCl2·2NH3

analcym
Na(AlSi2O6)·H2O

andaluzyt
Al2SiO5

anglita
PbSO4

anhydryt
CaSO4

anilit
Cu7S4

antofilit
☐Mg2Mg5Si8O22(OH)2

aragonit
CaCO3

arcanit
K2[SO4]

arcubisyt
Ag6CuBiS4

argyrodyt
Ag8GeS6

armalcolit
(Mg,Fe^2⁺)Ti2O5

arsendescloizyt
◇
arsenoklazyt

arsenuranospathit
Al(UO2)2(AsO4)2F·20H2O

atakomit
Cu2Cl(OH)3

athabascait
Cu5Se4

attikaityt
Ca3Cu2Al2(AsO4)4(OH)4·2H2O

austynit
CaZnAsO4(OH)

autunita
Ca(UO2)2(PO4)2·(10-12)H2O

avogadryt
KBF4

azoproit
Mg2[(Ti,Mg),Fe^3⁺]O2BO3

banalsyt
Na2BaAl4Si4O16

barreryt
Na2(Si7Al2)O18·6H2O

barit
BaSO4

bavenit
Ca4Be2₊ₓAl2₋ₓSi9O26₋ₓ(OH)2₊ₓ (x=0 to 1)

becquerelit
Ca(UO2)6O4(OH)6·8(H2O)

berthieryt
FeSb2S4

bertrandyt
Be4Si2O7(OH)2
◇
bezsmertnovit

billietyt

bismonit
Bi2S3

bismutyta
Bi2O2(CO3)
◇
blossyt

bonaccordyt
Ni2Fe^3⁺O2(BO3)

boracyt
Mg3B7O13Cl

bornit
Cu5FeS4

bournonit
CuPbSbS3

bowieit

brassit
Mg(AsO3OH)·4H2O
◇
bridgmanit
MgSiO3

brookit
TiO2

brownmillerit
Ca2(Al,Fe^3⁺)2O5

cabriit
Pd2CuSn

kalcjboryt
CaB2O4

kaleodyty
Cu2Pb5(SO4)3(CO3)(OH)6

canfieldyt
Ag8SnS6

capgaronnit
AgHgClS

karmeltazyt
ZrAl2Ti4O11

karnalit
KMgCl3·6H2O

karfolit
Mn^2⁺Al2(Si2O6)(OH)4

kawansyty

celestyna
SrSO4

cervantyt
Sb^3⁺Sb^5⁺O4

chalcostibit
CuSbS2

chambersit
Mn3B7O13Cl

chanabayaite
Cu2Cl(N3C2H2)2(NH3,Cl,H2O,☐)4

chestryt
Mg17Si20O54(OH)6

childrenit
Fe^2⁺AlPO4(OH)2·H2O
◇
chlorocalcyna
KCaCl3

chryzoberyl
BeAl2O4

chryzocolla
Cu2₋ₓAlₓ(H2₋ₓSi2O5)(OH)4 · nH2O

kobalit
CoAsS

cohenit
Fe3C
◇
koliemit
K3VS4

konikalcyt
CaCuAsO4(OH)

kordjerit
Mg2Al4Si5O18

cornetit
Cu3PO4(OH)3

kotunita
PbCl2

cowlesit
Ca(Al2Si3)O10·(5-6)H2O

kubanit
CuFe2S3
◇
cupalit
CuAl

curyt
Pb3(UO2)8O8(OH)6 * 3H2O

cyjanotrychita
Cu4Al2SO4(OH)12·2H2O

danburyt
CaB2Si2O8

danielsit
(Cu,Ag)14HgS8

dawsonit
NaAl(CO3)(OH)2

descloizyt
PbZn(VO4)(OH)

dimorfity
As4S3

dresserit
Ba2Al4(CO3)4(OH)8·3H2O

duftyt
PbCuAsO4(OH)

dumortyryt
AlAl6BSi3O18

dundasit
PbAl2(CO3)2(OH)4·H2O
◇
dyrnaesyt-(La)
Na8Ce^4⁺(La,REE)2(PO4)6

dyskrasyt
Ag3₊ₓSb1₋ₓ (x~0.2)

edingtonyt
Ba(Si3Al2)O10·4H2O
◇
elaliit
(Fe^2⁺8Fe^3⁺)(PO4)O8

empressit
AgTe

enargity
Cu3AsS4

enstatyt
Mg2Si2O6

epsomit
MgSO4·7H2O

euchroit
Cu2AsO4(OH)·3H2O

euksyenit-(Y)
(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6

evenkity
C23H48

falcondoit
Ni4Si6O15(OH)2·6H2O

fajalityt
Fe^2⁺2SiO4
◇
fermiit
Na4(UO2)(SO4)3·3H2O

ferrimolibdenit
Fe^3⁺2(Mo^6⁺O4)3·7H2O

ferro-gedryt
☐{Fe^2⁺2}{Fe^2⁺3Al2}(Al2Si6O22)(OH)2

fluellite
Al2(PO4)F2(OH)(H2O)3·4H2O

fluorwavellite
Al3(PO4)2(OH)2F*5H2O

forsteryt
Mg2SiO4

fourmarieryt
Pb(UO2)4O3(OH)4·4H2O

francevilita
Ba(UO2)2(VO4)2·5H2O

gedryt
☐Mg2Mg3Al2(Si6Al2)O22(OH)2