Common metal ores rock collection (16 samples)

This is a collection of common metal ores.  Great for those just starting out in mineral deposit geology or a great gift idea.

Samples include:

1. Bauxite

2. Bornite

3. Chalcopyrite

4. Chalcocite

5. Scheelite

6. Magnetite

7. Hematite

8. Specular Hematite

9. Galena

10. Pyrolusite

11. Garnierite

12. Sphalerite

13. Chromite

14. Stibnite

15. Molybdenite

16. Tetrahedrite