Background: Kūpīpakva Rasāyana is a category of Rasauṣadhis (herbomineral medicines) prepared by unique pharmaceutical process explained in RasaŚāstra. Svarṇa Vanga (SV) is one such medicament indicated mainly in diseases such as Madhumeha (diabetes mellitus), Śvāsa (respiratory disorders), Pradara (menorrhagia), and as a Vrṣya (aphrodisiac). Aims and Objectives: The aim of this study is to establish the standard manufacturing process for SV and analyze its organoleptic and physicochemical properties. Design: Pharmaceutical standardization. Materials and Methods: Śodhita Vaṅga was melted and triturated with purified Pārada (mercury) to form an amalgam. The amalgam so formed was mixed with Saindhava Lavaṇa and levigated with Nimbu Svarasa (Citrus medica Var.) and washed until blackness of the mixture disappeared. On drying, Śuddha Gandhaka (Sulfur) and Navasadara (Ammonium chloride) were added and ground into a fine powder. The powder thus formed was filled in the Kupī0 and processed in an electrical muffle furnace for 18 h. On cooling, the product formed at the bottom of the Kūpī was collected. Organoleptic and physicochemical parameters of SV were analyzed and tabulated. Results and Conclusion: SV is a Talastha Kūpīpakva Rasāyana. It requires Mṛdu (<250 C) and Madhyama Agni (250-500 C) for a period of 9 h each to prepare SV with 42.9% yield and having 63.2 and 34.4% tin and sulfur, respectively.