Long teardrop-shaped boulder opal. There are flashy seams of red fire running down the stone with very vibrant reds, gold, blues and greens. The opal seam appears on both sides of the stone.
Long, thin rectangular boulder opal. It has vibrant emerald green and mid blue fire, with band of pale gold/orange fire aong one edge. There are two small inclusions of parent rock along one edge, as seen in the picture.