Opal in Onyx Ring | 10kt | Antique c.1920's Moonstone exceptionally bright pair of boulder

exceptionally bright pair of boulder opals split and cut from a single stone

and Chrysocolla

approximate length of pendant: 2 inches (including bail)

A rainbow of tourmaline stones set with natural white zircon accents in a silver ring

stone measurements: 38

Opal in Onyx Ring | 10kt | Antique c.1920's Moonstone exceptionally bright pair of boulderA Bit About The Piece: 1920's onyx ring set with a round cabochon cut opal in the center. Details, details The Center Stone: Jelly Crystal Opal, solid round cabochon cut stone diameter: 2. 15mm brightness of color: 2 of 5 likely origin: Australia The Main Stone: Onyx oval cabochon cut stone measurements: 13. 61mm x 9. 8mm color: black wear: surface is lightly abraded see photos for more detail The Setting: Cast Bezel Set Ring 10kt yellow gold, solid