Mineral
The term mineral refers to all items that can be crafted into mineral blocks. Most of these can also be used as armor trim materials.
Amethyst – the Overworld variety of quartz found in
amethyst geodes
Resin – a hard organic material produced by creaking hearts- Ore minerals:
Charcoal – another fuel, made by smeltng logs
Fictitious minerals
While the materials that make up this list are unique to Minecraft, either their names directly imply they're minerals or they may be commonly perceived as such. Their actual nature is up to one's own imagination.
Glowstone – brittle, glowing material from the Nether
Netherite – rare, super-hard material that can't be destroyed in lava; found only in the Nether
Nether Quartz – the Nether variety of quartz used as an ornamental block and as an ingredient for some redstone components
Prismarine Crystals – rare building material found in Monuments
Redstone – material that can carry signals and activate moving parts