Sylvia RoseAug 113 min readAlchemy: Ancient Purification of Tin Tin purification is important to various alchemical practices, and a fundamental step in many recipes and formulas. In alchemy purified...
Sylvia RoseJan 82 min readCassiterite - Tin Source of Ancients Best known as an ore of the soft metal tin, cassiterite (SnO2) has an elemental magic all its own. Cassiterite occurs in igneous rocks...