surely a mineral, but it maybe organic or inorganic.
minerals get its crystal shape by the heating and pressure from rock
Diamond.A diamond is a crystal, and a crystal is a rock with neatly arranged atoms.
texture
The crystal size in an extrusive rock is generally small to fine-grained due to rapid cooling of the magma outside the Earth's surface. This rapid cooling limits crystal growth, resulting in a compact and dense rock texture.
A regular repeating arrangement of atoms within a rock is called a crystal lattice. This lattice gives crystals their characteristic shape and internal structure, which can be seen under a microscope or macroscopically.
Rock Crystal - novella - was created in 1853.
Please further define what you mean by 'crystal rock'.
How shiny a rock or crystal is.
No Schist is not a crystal, but it is composed of minerals.
Quartz.
Geode
you get surgrey
yes
Rock gypsum.
mineral
No. While you don't happen upon it easily outside of stores/unpolished, rock crystal is widely available.
No. A crystal is the solid form of a mineral. Mineral crystals are present in nearly every rock, regardless of type.