Solid Naturally occuring Inoraganic Fixed Composition Crystallization
SolidNaturally occurringInorganicFixed CompositionCrystal Structure
Because if it follows these things, it's a mineral: Solid, Naturally occurring, Inorganic, Formula, and Crystalline structure. aka(SNIFC)
Yes. Pencil lead is a mineral.Because if it follows these things, it's a mineral:Solid, Naturally occurring, Inorganic, Formula, and Crystalline structure. aka(SNIFC)