THE TWELFTH BOOK Chapter XII On the description of Maṇi Dvīpa 1-17. Vyāsa said: O King Janamejaya! The Ratnagriha, above mentioned, is the Central, the Chief and the Crowning Place of Mūla Prakriti. [The nine jewels are (1) Muktā, (2) Māṇikya, (3) Vaidūrya, (4) Gomeda, (5) Vajra, (6) Vidrumā, (7) Padmarāga, (8) Marakata, and (9) Nīla.] This is situated in