This specimen is fluorite (green mineral) combined with aragonite (white mineral) and pyrite (gold-colored mineral) on the same crystal cluster. This cluster of crystals weighs 5.4 ounces (152 grams) and is approximately 2.5 inches long, 2.0 inches wide, and 2.1 inches tall (see picture with ruler). This crystal is extremely unique in that all three minerals: fluorite, aragonite, and pyrite are combined on the same stone. #9