Grow your own collection of crystals with the "Golden Citrine" and "Aquamarine Blue" sparkling colors Learn about crystalline habitats and crystal structures 23" x 17" color poster included Instructions.
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 | Crystal Growing Other items from NSI This is the Smithsonian Crystal Growing Set. Suitable for Ages 10 & Up.
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Features
Includes
- One pair of goggles
- Two mixing sticks
- One magnifying glass
- One measuring cup
- One bag of granite stones
- One growing blister tray
- Color poster
- Instructions
- Chemical powder
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