04
Oxides and Hydroxides
由金属与氧或羟基结合形成的矿物类别。包括赤铁矿、磁铁矿、刚玉（红宝石、蓝宝石）、尖晶石等重要矿石矿物，以及针铁矿、三水铝石等氢氧化物。
Spinel
MgAl2O4
Cubic (Isometric)
Magnetite
Fe3O4
Cubic (Isometric)
Cassiterite
SnO2
Tetragonal
Corundum
Al2O3
Trigonal
Hematite
Fe2O3
Trigonal
Rutile
TiO2
Tetragonal
常见问题
What is the Oxides and Hydroxides mineral class?
由金属与氧或羟基结合形成的矿物类别。包括赤铁矿、磁铁矿、刚玉（红宝石、蓝宝石）、尖晶石等重要矿石矿物，以及针铁矿、三水铝石等氢氧化物。
How many minerals are in the Oxides and Hydroxides class?
There are 6 minerals classified in the Oxides and Hydroxides class on MineralFYI.
What defines the Oxides and Hydroxides class?
Minerals in the Oxides and Hydroxides class (Strunz code 04) are grouped by their dominant chemical anion or anionic group in the Strunz classification system.