Alchemy Pentacles Ring Sigil of Love Witchcraft Amulet Wicca Etsy Alchemy of England Gothic Principia Alchemystica Solomonic Seal Onyx Tria Prima, Hand Crafted Alchemy Pyramid Ring on Behance Custom Alchemy Archangels Ring Goetia Amulet Witchcraft Wicca Etsy Sculpture ring in 18kt yellow gold, enamel, rubies and diamonds. For. A talismanic magic band device for assisting in the achievement of the the alchemist's magnum opus, the 'great work', incorporating sigils of the principle constituents required for transmutation; sun, moon, spirit, salt, sulphur and mercury, and a Solomonic Seal made of Onyx. Approximate Dimensions: Height 0. 95" x Width 0. 94" x Depth 0. 39" Weight: 0. 03 lbs Materials: Fine English Pewter, Onyx Signet Stone