4.5" Purple And Green Grape Agate Botryoidal Crystal Cluster Mineral Sulawesi Island Centrosaurus Tooth trilobites play an important role

trilobites play an important role in the study of early arthropod evolution

which closely resembles that of a crocodile and distinguishes it from other large theropods

distinguishing aragonite from calcite often requires detailed geological analysis

and an armadillo

4.5" Purple And Green Grape Agate Botryoidal Crystal Cluster Mineral Sulawesi Island Centrosaurus Tooth trilobites play an important roleLocation: Sulawesi Island, Indonesia Weight: 8 Ounces Dimensions: 4. 5 Inches Long, 3 Inches Wide, 1 Inch Thick The item pictured is the one you will receive. Grape Agate is a relatively recent discovery. Despite its trade name, it is scientifically a botryoidal purple chalcedony, also known locally as the Manakarra stone, native to the island of Sulawesi, Indonesia. Its botryoidal formations resemble clusters of grapes, which inspired the name Grape