Celtic Triskele Druidic .925 Sterling Silver Ring - Gorgeous Triple Goddess Triscele Trinity Ring. Handcrafted in the USA in solid .925 Sterling Silver with genuine natural Peridot gemstone. This item ships in 3 - 4 days. The triskele is a common motif in ancient Celtic design throughout Northern Europe and is especially associated with the Isle of Man where the ancient College of Druids was centered.