Minerals and Metals in Ancient India v2.c46.s6.12
Minerals and Metals in Ancient India v2.c46.s6.12
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v2.c46.s6.12
col. Ill. 2.5 Hexagonal Ruby or Padmarāga.
Minerals and Metals in Ancient India v2.c46.s6.12
col. Ill. 2.5 Hexagonal Ruby or Padmarāga.