RGB Tumbled Opal - 2nd Quality

These are considered 2nd quality due primarily to minor surface blemishes but some pieces have less than stunning fire.
These 2nd quality tumbled RGB opals have an opaque black base and flash red, blue and green (green dominant). These stones flash in a way that is quite different than our (normal) black opal which is red dominant. Our AAA tumbled opals are made from the same top quality material as cabochons, but they are tumbled instead of cut, and the savings are passed on to you! While each batch is different, you can expect 5 to 18 pieces per gram, with each piece being between 3mm and 10mm approx.