Rasendrapurana 31.28

Rasendrapurāṇa 31.28

somanāthoktatāmrayogaḥ
rasendrasya ca bhāgaikaṃ bhāgaikaṃ gandhakasya ca
caturthāṃśaṃ ca vai tālamaṣṭabhāgāṃ śilāṃ tathā