There are 7 ores currently in Minecraft:
Diamond Ore
Redstone Ore
Emerald Ore (VERY RARE)
Gold Ore
Coal Ore (for making torches)
Lapis Lazuli Ore (in some dye recipies)
Iron Ore
Diamond Ore
Redstone Ore
Emerald Ore (VERY RARE)
Gold Ore
Coal Ore (for making torches)
Lapis Lazuli Ore (in some dye recipies)
Iron Ore