A high-temperature polymorph of silica (SiO2), often forming colorless or white thin tabular crystals. It's associated with clarity and gaining a higher perspective.
Colorless, White, Yellowish, often forms thin tabular pseudohexagonal crystals
Tridymite is classified as a tectosilicates, quartz group mineral which typically crystallizes in the orthorhombic (α-tridymite) system. Its chemical formula is SiO2. Common crystal habits include platy – sheet forms.