NATIONAL GEOGRAPHIC Rock Tumbler Refill – Mega Madagascar Gemstone Pack, 3 lb of Gemstones Including Rose Quartz, Jasper, Labradorite, & More, Tumbler Grit & Jewelry Settings
Brand: NATIONAL GEOGRAPHIC
Categories: Toys & Games, Learning & Education, Rock Tumblers


Real gemstones from Madagascar – 3 pounds of raw rocks includes rose quartz, labradorite, red jasper, yellow jasper, indigo gabbro, and Polychrome jasper, quantities of each gemstone may vary
Four grades of grit - Coarse, medium, fine, polish. Transform your raw stones from rough rocks to dazzling gemstones, this refill kit also works with all rock tumblers
Jewelry fastenings - Additional rock tumbler accessories include 1 necklace, 1 set of earrings, 1 keychain, 1 ring to create custom jewelry from your newly polished gemstones
Learning guide - our learning guide will teach you all about these unique gemstone specimens and includes many amazing and fascinating facts
Respected quality - NATIONAL GEOGRAPHIC is proud to provide only the highest quality STEM toys and all our kits are backed by our 100% satisfaction guarantee

Educational Objective: Geology, Rock Tumbling Experience, Learning and Education
Age Range (Description): 8 years and up
Material: Rough Rocks
Brand: NATIONAL GEOGRAPHIC
Color: Multicolor
Customer Reviews: 4.7 out of 5 stars 1,834 ratings 4.7 out of 5 stars
Product Dimensions: 6 x 5.5 x 7 inches
Manufacturer: JMW Sales, Inc.
Item Weight: 3.84 pounds
ASIN: B081J11H61
Country of Origin: China
Release date: December 4, 2019
Manufacturer recommended age: 8 years and up
Item model number: NGMADREFILLMEGA