Adamantine minerals possess a superlative lustre, which is most notably seen in diamond. Crystals are of a bright hyacinth-red color, translucent, and have an adamantine to vitreous lustre. It crystals also display transparency and adamantine luster. Minerals with a true adamantine lustre are uncommon, with examples being cerussite and cubic zirconia. Its luster is adamantine, resinous to submetallic for high iron varieties. Usually a pale turquoise-blue, with a pale blue streak and an adamantine to silky luster. The luster is sub-metallic to brilliant adamantine. Hermes gave him an adamantine scythe to cut off Medusa's head. Also, he has inherited Hercules' adamantine mace. Zeus stopped Kronos and imprisoned him in Tartarus, behind adamantine doors. Zeus gave him an adamantine sword (a Harpe) and Hades' helm of darkness to hide. She created a grey flint (or adamantine) sickle. The Seth Thomas clock company called its celluloid clock material "adamantine". Vajrayana means Adamantine Vehicle or Diamond Vehicle that shows the way to awaken the Enlightenment. There, his skeleton was bonded with the adamantine.