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Thames and Kosmos Spark Labs Crystal Growing - Zoom Image 1
Thames and Kosmos Spark Labs Crystal Growing - Zoom Image 2
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Thames and Kosmos Spark Labs Crystal Growing

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SKU - 84370

Product Description

Grow sparkling, colourful crystals overnight from a safe solution of potassium aluminium sulfate. Single out the largest crystal shard, redissolve the remaining crystals, and repeat the crystal formation process to grow a larger, more striking crystal. This kit includes four packets of crystal-growing salt and two dyes (red and blue) so you can grow a variety of crystals in different sizes and colours. Five language edition.

Specification
Ideal for Kids
Targetted group Unisex
Made in China
Brand Thames & Kosmos
Model 1665265
Item type Learning & Educational Toys
Recommended age 8 Plus
Non-toxic Yes
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