greensand

The American Dictionary and Cyclopedia · 1910 · p. 25
[GREENSAND.] green-sickne , s. The same as CHLOROSIS (q. v.). "I was almost eaten up by the green-sickne ."-Steele: Spectator, No. 431. IMG:content-0744.png:[blocks in formation] Zool.: Chelone mid as. [CHELONE, TURTLE.] *green-vitriol, s. 1. Chemistry : Crystallized ferrous sulphate, FeSO4 FH2O. 2. Min .: The same as MELANTERITE, COPPERAS, and SULPHATE OF IRON (q. v.).
Readham'da tam maddeyi gor →