Grape Agate Specimens

"Grape Agate" Mines, Mamuju Regency, West Sulawesi Province, Indonesia“

Fun Facts: 

1. Grape Agate is a form of Chalcedony

2. Green Grape Agate is clay inclusions inside the Chalcedony

3. If a piece of Grape Agate is sparkly, it’s from tiny Quartz crystals that formed on top of the Chalcedony