This document provides details on 7 minerals - Abhraka, Vaikranta, Makshika, Vimala, Shilajatu, Sasyaka, and Rasaka. For each mineral, it lists names, types, purification process, dosage, uses, and some formulations containing the mineral. The minerals are described as having therapeutic effects for various diseases and helping balance doshas, with most having cold or neutral energies and sweet or pungent tastes. Purification generally involves soaking or heating in various plant and animal fluids.