Rjuna Siddha

Some articles on rjuna siddha, siddha:

Alchemist - History - Indian Alchemy
... Two famous early Indian alchemical authors were Nāgārjuna Siddha and Nityanātha Siddha ... Nāgārjuna Siddha was a Buddhist or Jaina monk ... Nityanātha Siddha wrote Rasaratnākara, also a highly influential work ...