Crystal Geode - Spark
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Original price
$9.50
-
Original price
$9.50
Original price
$9.50
$9.50
-
$9.50
Current price
$9.50
Grow a beautiful crystal geode, a hollow rock with crystals inside it, by first molding a plaster shell and then filling it with a crystal-forming solution. Learn about geological crystal formations.
SKU 20412