These are specimens of Grape Agate. Grape agate is a popular trade name for a botryoidal (bubble-shaped) form of purple to green chalcedony or quartz from Indonesia that resembles a bunch of grapes. These beautiful display pieces from Indonesia were first introduced to the global mineral market around 2016, it is primarily mined in the Mamuju area along Manakarra Beach in West Sulawesi, Indonesia.
Slab A-6 1/2" x 5 5/8" x 195.81mm, weight 2610 grams Slab B- 4 1/2" x 2 7/8" x 57.02mm, weight 783 grams Slab C- 6 1/2" x 3 5/8" x 28.29mm, weight 669 grams Slab D- 3 5/8" x 3 3/8" x 24.90mm, weight 174 grams
