This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.

Lapis mineralis oder die höchste Artzney
No prior complete English translation of this text has been found.
Extensive searches across major library catalogs (LOC, local catalogs, Google Books, Internet Archive, OpenAlex) yielded no evidence of an English translation of Georg Andreas Dolhopff's 1681 alchemical work 'Lapis Mineralis'. Given the obscure nature of this 17th-century German text, it is highly probable that no translation exists.
Verified Mar 31, 2026 via local catalogs, open library, google books, ustc, internet archive, openalex, loc · methodology
Unlock the 'single key' that guards the secrets of the ancient philosophers in this definitive guide to the Great Work. From the construction of the secret Athanor furnace to the creation of 'Potable Gold,' Georg Andreas Dolhopff reveals how to transmute both base metals and human mortality into the 'Highest Medicine.'
Cited authors in our library (4)
Related works (4)