LUCHIA Bracelet Rare Petro Tourmaline Bauxite Hematite Chevron BeadsLUCHIA Bracelet Raw Petro Tourmaline + Molten Silver Hematite + Bauxite Sculptural, Modern, One of a Kind. The LUCHIA bracelet is an interplay of edge and softness, clarity and texture. A sculptural statement piece, LUCHIA features AAA quality raw Petro tourmaline rarely found in such natural beauty paired with a single bauxite bead and a molten matte silver hematite centerpiece. Depending on the angle, the hematite shape recalls a feather, arrowhead,