Zajacite-(Ce)IMA1993-038
Na(REExCa1-x)(REEyCa1-y)F6 where (x ne y)
ZaratiteTexasite
Emerald Nickel
Ni3(CO3)(OH)4·4(H2O)
Zemannite Mg0.5[Zn++Fe+++(TeO3)3]·4.5(H2O)
Zeophyllite Ca4Si3O8(OH,F)4·2(H2O)
ZinciteRed Oxide of Zinc
(Zn,Mn)O
ZinkeniteZinckenite
Pb9Sb22S42
Zippeite_Uranopilite K4(UO2)6(SO4)3(OH)10·4(H2O)
ZirconCyrtolite
Hyacinth - orange red
Jarcon - colorless
Malacon
ZrSiO4
Zunyite Al13Si5O20(OH,F)18Cl