Lot of 3 Large Natural Prehnite Tumbled Stones from Mali

This is a lot of 3 large natural green Prehnite tumbled stones from Mali.
These stones are perfect for crafting, collecting, metaphysical use, or jewelry making.
Location: Kayes Region, Mali
Size: up to 3.5 Centimeters
Weigh: each lot is about 78 Grams