Playful, yet minimalist hand carved Blue Chalcedony arches that hug the curve of your ear and hang from luxurious 18k gold spears. Rare Blue Chalcedony is a beautiful crystalline purple blue, symbolic of calm, tranquil, lighthearted self-assurance. 20mm x 22mm. Handmade in Catskill, New York by designers Malu Byrne and Rick Van Streain Low. Natural variations are to be expected and part of the beauty of the piece.