Difference Between Selenite and Satin Spar
Selenite and satin spar are two forms of the mineral gypsum (CaSOâ·2HâO), and while they are chemically the same, they differ in appearance, texture, and crystal structure. Hereâs a breakdown of the key differences: ðŠĻ Selenite    âĒ   Appearance: Transparent or translucent, with a glass-like cla