Mahabharata 13.80.19

सर्वा मणिमयी भूमिः सूक्ष्मकाञ्चनवालुकासर्वत्र सुखसंस्पर्शा निष्पङ्का नीरजा शुभा

sarvā maṇimayī bhūmiḥ sūkṣmakāñcanavālukāsarvatra sukhasaṃsparśā niṣpaṅkā nīrajā śubhā

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