The Power of Realgar: Unmasking Counterfeit Cinnabar

Realgar, also known as Shihuang or Jiguan Stone, is a mineral of realgar, a sulfide. Its main component is arsenic disulfide, and it also contains small amounts of other heavy metal salts. Realgar is

The efficacy and effects of andrographis and contraindications

Xiong Huang is the ore of the sulfide mineral Xiong Huang, the main component of which is diarsenic disulfide, mainly produced in Hunan, Hubei, Guizhou and other places. It is mainly produced in Hunan