The spelling of the Latin phrase "lapis infernalis" can be a bit tricky due to the use of Latin pronunciation rules. The phrase is pronounced as /ˈlapis ˌɪnfɛrˈnɑlɪs/ with stress on the first syllable of each word. The first word, "lapis," means stone, while "infernal" refers to something related to Hell. Together, the phrase means "Hell's stone." Despite the spelling challenge, the phrase continues to be popular among occult enthusiasts and practitioners of alchemy.
Lapis infernalis, also commonly known as infernal stone or Chinese salt, is a term used to describe a chemical substance with historical significance. Derived from Latin, lapis infernalis literally translates to "stone of hell." It refers to a unique and potent mixture of potassium nitrate (saltpeter) and sulfur.
In ancient times, lapis infernalis was primarily used as an ingredient in alchemical and medicinal practices. Throughout history, it was recognized for its flammable and explosive properties. It found utility in various applications, such as creating incendiary and pyrotechnic devices, especially in warfare.
Due to its composition, lapis infernalis was highly sought after for its ability to generate intense heat and fire. It could ignite rapidly when combined with a suitable ignition source, making it valuable for military strategies involving both offensive and defensive purposes.
Today, the use of lapis infernalis is largely obsolete, as modern chemical compounds and explosives have replaced its historical role. Nonetheless, this term remains significant in the context of the evolution of chemical science and its historical application in alchemy, medicine, and military affairs. Lapis infernalis exemplifies the early understanding and utilization of chemical substances and their impact on human endeavors, contributing to the advancements made in the fields of chemistry, weaponry, and pyrotechnics.
Lunar caustic, argenti nitras.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "lapis infernalis" is derived from Latin.
"Lapis" means "stone" in Latin, while "infernalis" means "of the underworld" or "hellish". Therefore, "lapis infernalis" translates to "infernal stone" or "stone from hell" in English.
Historically, "lapis infernalis" referred to several different substances, mainly used in alchemy. It could refer to a powdered form of potassium nitrate, also known as saltpeter or nitre, which was believed to have properties related to fire and combustion. Additionally, "lapis infernalis" was used to describe substances such as mercury(II) sulfide or antimony trisulfide, which were also associated with alchemical processes.
Overall, the etymology of "lapis infernalis" showcases its origin in Latin and its connection to alchemical practices.