Science Kits: Crystal Geode
 

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Crystal Geode

  • PRODUCT DESCRIPTION

    Grow a beautiful, colorful 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.

Thames & Kosmos

89 Ship St.
Providence, RI 02903

Phone: 401-459-6787
Toll-free: 800-587-2872
Fax: 401-459-6775
contact@thamesandkosmos.com