The Cozzo Disi Mine in Italy has produced the best Sulfur crystals extant, and this is an excellent example! This is a perfectly formed, textbook orthorhombic crystal with sharply formed faces and crisp edges. It has the most captivating bright yellow color and is gem clear with a resinous luster, exceptional! This astounding crystal has a smaller, 2.6 cm sidecar crystal containing bitumen inclusions and has a large patch of bitumen on the bottom of, and in between, the two crystals. There are a