tetragonal
120 mineralien — Kristallsystem

Abernathyit
K(UO2)(AsO4)·3H2O

Abswurmbachit
Cu^2⁺(Mn^3⁺)6O8(SiO4)

Adranosit
(NH4)4NaAl2(SO4)4Cl(OH)2

Åkermanit
Ca2MgSi2O7

Aminoffit
Ca3(BeOH)2Si3O10

Anatas
TiO2

Apuanit
Fe^2⁺Fe^3⁺4Sb^3⁺4O12S

Archerit
H2KPO4
◇
Argutit

Ashburtonit
HCu4Pb4Si4O12(HCO3)4(OH)4Cl

Ashcroftin-(Y)
K5Na5Y12Si28O70(OH)2(CO3)8·8H2O
◇
Ashoverit
Zn(OH)2

Asisit
Pb7SiO8Cl2
◇
Babefphit
BaBePO4F

Béhierit

Braunit
Mn^2⁺Mn^3⁺6(Si8O4)

Bukovit
Cu4Tl2Se4

Cahnit
Ca2[B(OH)4](AsO4)

Calomel
HgCl

Kassiterit
SnO2

Chalcopyrit
CuFeS2

Chatkalit
Cu6FeSn2S8

Chiolit
Na5Al3F14
◇
Chrysothallit
K6Cu6Tl^3⁺Cl17(OH)4·H2O

Coccinit
HgI2

Coffinit
U(SiO4) * nH2O

Cooperit
PtS

Cristobalit
SiO2

Crookesit
Cu7TlSe4

Cuprostibit
Cu2(Sb,Tl)

Cyprin
Ca19Cu^2⁺(Al10Mg2)Si18O68(OH)10

Cyrilovit
NaFe^3⁺3(PO4)2(OH)4 * 2H2O

Diaboleit
CuPb2Cl2(OH)4
Ekanit
Ca2ThSi8O20
◇
Eskebornit
CuFeSe2
◇
Ewingit
Mg8Ca8(UO2)24(CO3)30O4(OH)12(H2O)138

Ferricoronadit
Pb(Mn4+6Fe^3⁺2)O16

Ferronickelplatin
(Ni,Fe)Pt

Garronit-Ca
Ca3(Al6Si10O32)·14H2O

Gehlenit
Ca2Al(SiAl)O7

Gonnardit
(Na,Ca)2(Si,Al)5O10·3H2O

Gugiait
Ca2Be(Si2O7)

Hafnon
HfSiO4

Hardystonit
Ca2ZnSi2O7

Hausmannit
Mn^2⁺Mn^3⁺2O4

Jalpaits
Ag3CuS2
◇
Jinxiuit
Ni18Bi2SbAsS16
Keatit
SiO2

Khatyrkit
(Cu,Zn)Al2

Lemanskiit
NaCaCu5(AsO4)4Cl * 3H2O

Leucit
K(AlSi2O6)

Linzhit
FeSi2

Litharge
PbO

Mackinawit
(Fe,Ni)9S8

Manganvesuvianit
Ca19Mn^3⁺(Al,Mn^3⁺,Fe^3⁺)10(Mg,Mn^2⁺)2(Si2O7)4(SiO4)10O(OH)9

Mathesiusit
K5(UO2)4(SO4)4(VO5)(H2O)4

Matlockit
PbClF

Maucherit
Ni11As8

Mawsonit
Cu6Fe2SnS8

Melanophlogit
46SiO2 * 6(N2,CO2) * 2(CH4,N2)

Mellite
Al2[C6(COO)6] * 16H2O

Metatorbernit
Cu(UO2)2(PO4)2·8H2O

Metazeunerit
Cu(UO2)2(AsO4)2·8H2O

Minium
Pb^2⁺2Pb^4⁺O4
◇
Mooihoekit
Cu9Fe9S16

Narsarsukit
Na2(Ti,Fe^3⁺)Si4(O,F)11

Ordöñezit
ZnSb^5⁺2O6

Paramelaconit
Cu^1⁺2Cu^2⁺2O3

Phosgenit
Pb2CO3Cl2

Pinnoit
MgB2O(OH)6

Piypit
K4Cu4O2(SO4)4·(Na,Cu)Cl

Plattnerit
PbO2

Powellite
CaMoO4

Pyrolusit
MnO2
◇
Reidit
ZrSiO4
Renierit
(Cu^1⁺,Zn)11Fe4(Ge^4⁺,As^5⁺)2S16

Rosenbergit
AlF3.3H2O

Routhierit
CuTlHg2As2S6

Rutil
TiO2
Sarcolit
Na4Ca12Al8Si12O46(SiO4,PO4)(OH,H2O)4(CO3,Cl)

Wolframscheelit
CaWO4

Schiavinatoit
(Nb,Ta)(BO4)

Schreibersit
(Fe,Ni,Cr)3P

Schwertmannit
Fe^3⁺16(OH,SO4)12-13O16 * 10-12H2O

Sellait
MgF2

Stannit
Cu2FeSnS4

Steacyit
K0.3(Na,Ca)2ThSi8O20

Stishovit
SiO2

Stolzit
PbWO4

Tapiolith-(Fe)
(Fe,Mn)(Ta,Nb)2O6

Thorit
ThSiO4

Torbernit
Cu(UO2)2(PO4)2·12H2O

Tugtupit
Na4BeAlSi4O12Cl

Umangit
Cu3Se2
◇
Uramphit
NH4(UO2)PO4·3H2O

Uranocirkit
Ba(UO2)2(PO4)2·10H2O

Vesuvianit
(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10

Wakefieldit-(Ce)
Ce(VO4)

Wardit
NaAl3(PO4)2(OH)4·2H2O

Weddellite
Ca(C2O4)·2H2O

Wiluit
Ca19(Al,Mg)13(B,☐,Al)5(Si2O7)4(SiO4)10(O,OH)10

Wulfenit
PbMoO4
◇
Xenotim-(Gd)
Gd(PO4)
◇
Xiangjiangit
Fe^3⁺(UO2)4(PO4)2(SO4)2(OH)·22H2O

Zavaritskit
BiOF

Zeunerit
Cu(UO2)2(AsO4)2·12H2O
◇
Zhangpeishanit
BaFCl

Zinclipscombinit
ZnFe^3⁺2(PO4)2(OH)2

Zirkon
ZrSiO4
◇
adranosite-(Fe)
(NH4)4NaFe2(SO4)4Cl(OH)2
◇
Alfredcasparit
Sr2TiO(Si2O7)

alumoåkermanite
(Ca,Na)2(Al,Mg,Fe^2⁺)(Si2O7)
◇
alumovesuvianite
Ca19Al(Al10Mg2)Si18O69(OH)9
◇
ammonioleucite
(NH4)AlSi2O6
◇
ammoniomathesiusite
(NH4)5(UO2)4(SO4)4(VO5)4·H2O
◇
andymcdonaldite
Fe2TeO6

anningite-(Ce)
◇
anyuiite
AuPb2
◇
arapovite
◇
armellinoite-(Ce)
Ca4Ce4+(AsO4)4·H2O