No. Diamonds are formed from carbon.
Minerals are classified as oxides, sulfides, halides, sulfates, silicates, or carbonates. Some elements are also classified as minerals. There's also a metallic and non-metallic mineral classification.
True, if they are not sulfates or sulfides of Silicone.
The chemical formulas of copper sulfides are CuS and Cu2S. Copper sulfides are non-stoichiometric compounds. Anhydrous meaning is without water. Copper sulfides hasn't hydrates.
Oxygen
Sulfides
Sulfides
whiskey
Sulfur.
sulphur
Yes they are formula: S2-
Al2S3
Sulfides.