Lonsdaleite static press or using explosives. It has also been produced by chemical vapor deposition, and also by the thermal decomposition of a polymer, poly(hydridocarbyne), at atmospheric pressure, under argon atmosphere, at . It is translucent, brownish-yellow, and has an index of refraction of 2.40 to 2.41 and a specific gravity of 3.2 to 3.3. Its hardness is theoretically superior to that of cubic diamond (up to 58% more), according to computational simulations, but natural specimens exhibited somewhat lower hardness through a large range of values (from 7 to 8 on Mohs hardness scale). The cause is speculated as being due
Topaz (Marvel Comics) soul. Jack's grandmother, Maria Russoff, also once used Topaz' power to raise an army of zombies as part of a mad revenge scheme. Topaz was eventually restored to sanity however, and Maria sacrificed her life once she saw that her actions had placed her grandson in danger. Topaz later used her powers to save Jack's sister, Lissa, from the werewolf curse (which was passed from generation to generation within their family). After discovering what Glitternight had done to her, Topaz fought and defeated the villain, regaining her soul in the process. Topaz also temporarily destroyed the villain known as Mephisto,