bloud-red

Updated: July 3, 2026

When you have adulterated the Antimony well and purely from the corrosive Water, then put it into a clean Vial, poure good distilled Vinegar upon it, set it forty dayes and nights to putrefie in Horse-dung, or in Balneum Mariæ, it will be bloud-red.

Basilius Valentinus - Of Natural and Supernatural Things : Also of the first Tincture, Root, and Spirit of Metals and Minerals, how the same are Conceived, Generated, Brought forth, Changed, and Augmented.