Excavate your very own crystals with the KidzLabs Crystal Mining set! Add them to your rock collection. The kit contains natural crystals of various colours. You'll love this cool mineral rock digging kit! The set includes a plaster block with eight crystals buried inside, a specially designed digging tool, a brush, a magnifier, a display case with cover, a pouch bag and detailed instructions. Kids will love discovering the colourful crystals with their tools.