Our black mini tumbled opal is perfect for tight places. These little stones also are great for tiny accents to make people double back for a second look. Like all of our black opals, these tumbled pieces have an opaque black base with brilliant flashes of predominantly red fire and more subtle flashes of green and blue fire. The size of these "mini" opals varies quite a bit from batch to batch, but on average you can expect about 18-30 pieces per gram, with each piece being between approximately 2mm and 4mm.
