Topic index
Zi Ran Tong
- Zi Ran Tong (自然铜)Zi Ran Tong ,Pyritum,自然銅,Pyrite Name Zi Ran Tong (Pyritum) — Lei Gong Pao Zhi Lun (Lei’s Treaties on Preparation of Drugs) Source and quality Plant The iron pyrite of sulfide mainly containing FeS2.
- PyritumZi Ran Tong ,自然铜,自然銅,Pyrite Name Zi Ran Tong (Pyritum) — Lei Gong Pao Zhi Lun (Lei’s Treaties on Preparation of Drugs) Source and quality Plant The iron pyrite of sulfide mainly containing FeS2.