Rock Tumbler Refill Pack – Gemstones – National Geographic
This refill pack contains a mixture of semi precious gemstones from around the world. Your young scientist will have a blast running these stones through the rock tumbler (sold separately) to transform them from rough rocks into polished gems!
- Kit includes nine gemstone varieties: tiger's eye, amethyst, aventurine, rose quartz, red jasper, agate, sodalite, Dalmatian jasper, and hematite
- Four grades of grit: coarse, medium, fine, and polish
- Jewelry settings include: a ring, earrings, a keychain, and a necklace
- Rock tumbler sold separately
- Ages 8+
- Gemstones, metal (settings)
- Total weight: 1 lb. (453 grams)
- Imported
Item No. 851456006142
Most items ordered via Standard Delivery will arrive within 5-7 business days, personalized items within 1-2 weeks. Exceptions include items shipped from locations other than our main warehouse. Express Delivery is available for an extra charge. Have questions? Visit our Help Page
This refill pack contains a mixture of semi precious gemstones from around the world. Your young scientist will have a blast running these stones through the rock tumbler (sold separately) to transform them from rough rocks into polished gems!
- Kit includes nine gemstone varieties: tiger's eye, amethyst, aventurine, rose quartz, red jasper, agate, sodalite, Dalmatian jasper, and hematite
- Four grades of grit: coarse, medium, fine, and polish
- Jewelry settings include: a ring, earrings, a keychain, and a necklace
- Rock tumbler sold separately
- Ages 8+
- Gemstones, metal (settings)
- Total weight: 1 lb. (453 grams)
- Imported
Item No. 851456006142
Most items ordered via Standard Delivery will arrive within 5-7 business days, personalized items within 1-2 weeks. Exceptions include items shipped from locations other than our main warehouse. Express Delivery is available for an extra charge. Have questions? Visit our Help Page
