Alchemy in Byzantine times was a long intellectual tradition blending Ancient Greek science, Egyptian symbolism, and ...

Back in Park City, Weinman set up a small home laboratory. His practice was personal at first — equal parts spiritual discipline and scientific experimentation. He later traveled to Washington state ...

A normal herbal tincture available at an apothecary is basically an herb soaked in alcohol, but spagyric tinctures involve separating a substance into those three components, purifying them and ...