100 pieces - Mineral Set Quality:Staff Pick Era: Eocene

Era: Eocene

Manufactured in China

Description: Ball Burrs are essential for carving

They exhibit a high level of transparency

Dimensions: 4cm x 4cm x 3cm

100 pieces - Mineral Set Quality:Staff Pick Era: EoceneMined From: USA Description: 100 piece mineral set comprised of stones found in the USA. Comes with mineral guides shown in the photos. The stones are glued to the back page and altogether permanently affixed to the cardboard box frame. Chakra: All Approximate Size of 1 set: 50cm x 28cm x 4cmApproximate Weight of 1 piece: 930g Quantity: 1 box with pamphlet (100 piece set) We do our best to buy quality products although not every rock is the same. If