04
Oxides and Hydroxides
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://mineralfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://mineralfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://mineralfyi.com/entity//)Use the native HTML custom element.
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。
Cassiterite
SnO2
Tetragonal
Rutile
TiO2
Tetragonal
Spinel
MgAl2O4
Cubic (Isometric)
Corundum
Al2O3
Trigonal
Hematite
Fe2O3
Trigonal
Magnetite
Fe3O4
Cubic (Isometric)
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.