Product Description
Bulk 4-Pound Assorted Premium Rough Rock from Brazil, Madagascar and India. Raw and Natural Crystals and Rocks for Collecting, Sorting, Tumbling, Polishing, Gem Mining, Cabbing, Wire Wrapping and More! Includes a 64-page Spotter’s Guide for Rocks and Minerals and identification card.
Product Features
- Assorted Premium Rough Rock Variety from Brazil, Madagascar and India (rocks in picture are wet and have been washed to show their unique features).
- Raw and Natural Crystals and Rocks for Collecting, Sorting, Tumbling, Polishing, Gem Mining, Cabbing, Wire Wrapping and More!
- Each 4-pound bag contains up to 40 unique and different stone types measuring on average 1”-3”
- Includes a 64-page Spotter’s Guide for Rocks and Minerals and identification card.
- The scientific study of rocks is called petrology, which is an essential component of geology.
- STEM Recommended for Ages 6+