Noah Webster
Crichtonite
CRICHTONITE, noun A mineral so called from Dr. Crichton, physician to the Emperor of Russia. It has a velvet black color, and crystalizes in very acute small rhomboids. It occurs in primitive rocks with octahedrite.
CRICHTONITE, noun A mineral so called from Dr. Crichton, physician to the Emperor of Russia. It has a velvet black color, and crystalizes in very acute small rhomboids. It occurs in primitive rocks with octahedrite.