Crystals are fascinating, natural marvels. They can form many complex and intricate shapes with smooth, glittering surfaces!
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Experience the wonder for yourself when using the chemicals in this experiment kit and learn what happens as crystals grow. Plus what are the best methods for growing large crystals.

The kit contains instructions for 15 experiments! 

  • Growing Crystals: would you like to fill up your treasure chest with cool crystals? Begin right away with the experiments in this chapter. Here's where you will be able to start making your very own crystals.
  • Crystal Decorations: a miniature blue dolphin, a glittering pyramid, or a shining red star - grow sparkling crystals on your home-poured plaster shapes.
  • Crystal Geodes: your friends will be astonished when you present them with the ultimate expression of your crystal-growing skills - crystal geodes that you can paint with your favourite colours.

What's included:

  • 32-page, full-colour experiment manual
  • Geode mold and basin
  • Mold for figures and shapes
  • Plaster
  • Potassium aluminium sulfate
  • Sodium acetate
  • Sodium sulfate
  • Lid remover
  • Pipette
  • Wooden spatula
  • Packet of dye tablets
  • Measuring cup with lid, 100ml
  • Measuring cup red, 30ml
  • Measuring cup blue, 30ml
  • Measuring cup yellow, 30ml
  • Lid for a small measuring cup
  • Treasure chest

Recommended for ages 10 and up. 

Grow your crystal collection today or share the wonder of crystal growing with someone special today. 

SKU 643522
Barcode # 814743010444
Brand Thames and Kosmos
Related Categories Geology Gifts Science Gifts

Crystal Growing Reviews

Ordering and delivery process was impeccable

By: Kathleen on 21 June 2020
While I cannot comment on the product itself, I can say that the ordering and delivery process was impeccable. My grandchildren who live in another state were the recipiants and I havent heard if they have started the crystal growing yet. They may be waiting until the next school holidays to have a go. They were very excited to receive a parcel in the mail addressed to them.
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