Product Description
This crystal experiment kit is a great STEM activity lets kids grow their very own crystals in assorted colors overnight!
Characteristics: This crystal kit includes everything you need to grow crystals: crystal powder (potassium alum), dye tablet, measuring cup and lid, and stir stick. NOTE: You will receive ONE crystal kit in one of FOUR possible colors: Blue, Green, Red, or Mystery. We cannot guarantee which color you will receive.
Size: Makes a single crystal that is approximately 1 inch in diameter, or several smaller crystals.
Age: 8 years and up
Price History
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| May 24, 2026 | $4.99 | $4.99 | $4.99 | 1 |
Price Statistics
Description
This crystal experiment kit is a great STEM activity lets kids grow their very own crystals in assorted colors overnight! Characteristics: This crystal kit includes everything you need to grow crystals: crystal powder (potassium alum), dye tablet, measuring cup and lid, and stir stick. NOTE: You will receive ONE crystal kit in one of FOUR possible colors: Blue, Green, Red, or Mystery. We cannot guarantee which color you will receive. Size: Makes a single crystal that is approximately 1 inch in diameter, or several smaller crystals. Age: 8 years and up
Additional Info
Vendor Comparison (1 stores)
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| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
Safari Ltd Best Price | $4.99 | Out of Stock | 5/24/2026 | View Product → |
Available Sizes & Variants (1)
| Variant | Price | Status | Stores | Buy |
|---|---|---|---|---|
Default Title | $4.99 | Out of Stock | 1 store | — |
