Maxi Giant Crystal

Grow a giant crystal up to 10 cm in diameter.

Start by growing small crystals for 48 hours, then use them as a base to grow a giant crystal.

It will grow for several weeks in the bucket provided.

Included:  pre-measured crystal powders (76 g and 370 g), growing trays (250 ml beaker and 2-litre bucket) and color illustrated instructions.

Dimensions: 16.20 x 13.50 x 14.50 cm

Age Range: 8 yrs +