Astanga Hrudaya
वरं सौवर्चलं कृष्णं बिडं सामुद्रमौद्भिदम्। रोमकं पांसुजं शीसं क्षारश्च लवणो गणः॥२७॥
Lavana Gana – group of salts:- Varam (Saindhava – Rock Salt), Sauvarcala (sochal salt), Krishna (black salt) Bida salt, Samudra (table salt), Audbhida, Romaka, Pamshuja, Seesa (lead) and Kshara (Alkalies) form the salt group.
english translation