This is a geological mineral collection, typically used for educational purposes to help students identify and study common rocks and minerals.The set contains 20 numbered specimens, each cross-referenced with the identification chart on the inside of the lid. Based on the labels, here are the minerals included:
Mineral
- Anthracite
- Bituminous Coal
- Garnet
- Clay
- Corundum
- Dolomite
- Felsper
- Magnesite
- Red Sand Stone
- Steatite
- Slate
- Limestone
- Alabaster
- Boron
- Fire Clay
- Fullers Earth
- Graphite
- Ochre Red
- Ochre
- Silica Sand