Bhagavatapurana 10.69.9

10.69.9

viṣṭabdhaṃ vidruma-stambhair vaidūrya-phalakottamaiḥ /
indranīla-mayaiḥ kuḍyair jagatyā cāhata-tviṣā //

9. It was supported on columns of coral under the ceiling of Vaidurya slabs and on walls (with windows) of Indraneela stones and with stones of undiminished lustre (on posts of best emeralds);