Tourmaline butterfly wings from Brazil with unusually beautiful zoning—icy blue and blue-green through the centers, a soft wash of lavender, then deep forest green grading into nearly black along the outer edges. Carved from old material as two separate matching wings and held together with tape for display
2 pieces / 16.635 total carats / 28.2 x 10.6 x 3.3 mm
Estimate: $325 - $350