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
American College of Mohs Surgery College of Mohs Surgery offers professional recognition to physicians proficient in Mohs surgery. The ACMS also offers opportunities for continuing education, as well as an annual meeting with speakers and industry exhibitors. The ACMS aims to "improve the clinical and aesthetic outcomes of Mohs surgery" by requiring physicians to undergo a rigorous fellowship training process as well as ongoing education. The ACMS also allows patients to access information and locate credentialed physicians throughout the United States. American College of Mohs Surgery The American College of Mohs Surgery (abbreviated as ACMS) is a membership-based organization of surgeons who are fellowship-trained in