Raw Purple Grape Agate. This fascinating and colorful botryoidal agate formation comes from the Jurassic age Curtis formation. The term botryoidal is from the Greek, meaning little grapes. These are such fun minerals to play and work with!
Raw Purple Grape Agate. This fascinating and colorful botryoidal agate formation comes from the Jurassic age Curtis formation. The term botryoidal is from the Greek, meaning little grapes. These are such fun minerals to play and work with!