Mamuju Area, Sulawesi Barat Province, Sulawesi Island, Indonesia
Bi-colored translucent amethyst in highest quality with good color and sparkling spheres (also well known as chalcedony or grape agate). The amethyst spheres show a darker zoning in the centers. There are additional light green and white calcite spheres on the specimen. Well crystalized on both sides. An undamaged floater piece with rare color and very good construction.
Size: 7.5 x 6.2 x 2 cm