Minerals and Metals in Ancient India v2.c46.s6.8
Minerals and Metals in Ancient India v2.c46.s6.8
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v2.c46.s6.8
col. Ill. 2.1 Amethyst. Manganese containing quartz or sphaṭika.
Minerals and Metals in Ancient India v2.c46.s6.8
col. Ill. 2.1 Amethyst. Manganese containing quartz or sphaṭika.