Satin Spar - Most Selenite is transparent and colourless, Satin Spar is the variation of Gypsum that appears as a fibrous milky white formation. Commonly labelled selenite, which is another variant of the gypsum crystal, true selenite is see-through sometimes totally transparent. Satin Spar is called the lucky stone, This stone supports you when life seems to be too hectic. Yet boosts personal growth during times of stagnation. Very calming and great for clearing your aura and other crystals. Still connected with clearing and the angelic realms.