Pitṛ-Śrāddha Vidhi: Rājata-dāna, Kṛṣṇājina, and Vedi/Garta Construction
Ancestral Rite Protocols
तत्र गर्तास्त्रयः कायार्स्त्रयो दण्डाश्च खादिराः / अरत्निमात्रास्ते कार्या रजतैः प्रविभूषिताः
tatra gartāstrayaḥ kāyārstrayo daṇḍāśca khādirāḥ / aratnimātrāste kāryā rajataiḥ pravibhūṣitāḥ
There, three pits should be made, and three staffs of khadira wood as well. Let those staffs be one aratni in length and richly adorned with silver.