J.T.s’ Rock Collection

Presents fifty hands-on activities to introduce the science of geology and explain the formation and history of the earth.

This handbook includes more than 600 stunning color photographs showing rocks, minerals, and gems from all over the world. Each specimen is described in detail: its origin and structure, chemical composition, hardness, color, and other properties.

Perfect for mountain climbers and hikers, this valuable reference covers more rocks and minerals in North America than any other available guide. 794 full-color photographs depict all the important rocks, gems, and minerals -- in many variations of color and crystal form -- and the natural environments in which they occur; written descriptions prov[Read More]

This refill kit includes: An extra belt 2 8 oz. Bags of gemstone rocks 1 bag of Step 1 Coarse grinding powder 1 bag of Step 2 Fine grind powder 1 bag of Step 3 Polishing powder 1 18" Silver tone necklace chain 4 Adjustable rings 3 Key chains 3 pairs hanging earring wires 12 Setting holders in two styles 12 jump ring connectors Glue

This fact-filled, accessibly written book encourages young readers to start exploring our rocky world and discover the treasures that lie beneath our feet, from fascinating fossils to precious gemstones.

MP-1 KIT W/ACCESSORIES This Tumbler is the NEWEST product by the Thumbler's Tumblers that comes with a Barrel that will hold up to 2 Lb. of stones and is GREAT for the little hobbyist or beginner and novice. Comes with the Grit packs for complete cycle of tumbling. Also comes with stones and jewelry pack,as well as Tumbling guide.

Hobbyists, collectors, and colorists will enjoy learning about 36 different rocks and minerals with illustrations of smoky quartz, amethyst, malachite, emerald, celestite, crazy lace agate, aragonite, garnet, and many more.

This package of GRIT POLISH is designed for use with Thumler's Rock Tumblers. / (THUY0100) (THUY0102) (THUY0115) / / INCLUDES: One Box of Grit Polish / / SPECS: Weight: 8 ounces (1/2 Pound) / / FEATURES: Polish (this solution will make the rocks shine) / This package is mixed with water in the tumbler barrel

Appealing to everyday "rockhounds" and world-class mineral collectors alike, this title is the first guide on the market to include values and lapidary (cutting and polishing rocks and gemstones for jewelry). Unlike the dry and clinical books often found on the subject, author Patti Polk captivates with concise, easy-to-understand descriptions with[Read More]

Written and designed for the beginner, this book describes and illustrates the most common and interesting rocks and minerals, from simple sandstone to exotic gems. Illustrated with dozens of beautiful color photographs, it tells how these rocks and minerals formed and how to identify them--and includes tips on collecting.