Minerals and Metals in Ancient India v2.c47.65
Minerals and Metals in Ancient India v2.c47.65
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v2.c47.65
*Garnet* : Orthosilicate group of Minerals. Latin *granatum* (= pomegranate). RII₃RIII₂ (SiO₄)₃ in which RII could be Ca, Mg, FeII, MnII etc. and RIII could be Al, FeIII, Cr. Ti etc. Dodeca- and trapezo-hedron crystals.