JULY BIRTHSTONES Named after Julius Caesar, July is the seventh month of the year in the Gregorian calendar and the fifth month of the ancient Roman calendar. Traditional birthstone: Ruby Modern birthstones: Blue Obsidian, Carnelian, Cat's Eye, Gold Tiger's Eye, Malachite, Onyx, Orange Calcite Gold Tiger's Eye Dowsing Pendulum with Pouch and Instructions £16.00 Malachite Dowsing Pendulum with Pouch and Instructions £16.00 Sterling Silver Black Onyx Celtic Knot Pendant [SALE] £11.00