Mahabharata 3.155.28

महाभ्रघनसंकाशं सलिलोपहितं शुभम्मणिकाञ्चनरम्यं च शैलं नानासमुच्छ्रयम्

mahābhraghanasaṃkāśaṃ salilopahitaṃ śubhammaṇikāñcanaramyaṃ ca śailaṃ nānāsamucchrayam

Our plain-language meaning of this verse is waiting for scholar review.