Mamuju Area, Sulawesi Barat Province, Sulawesi Island, Indonesia
Bi-colored translucent botryoidal amethyst in highest quality with intense color and sparkling spheres (also well known as chalcedony or grape agate). The spherical amethyst show a darker zoning in the centers. There are additional light green calcite spheres on the specimen. Well crystalized on both sides. Second, third, fifth and sixth photo with lower LED backlit. An undamaged floater piece with rare color and construction!
Size: 4.4 x 3.5 x 1.2 cm