Description
30 specimens carefully presented in a special hard-plastic display box, individually numbered with ‘key’ on the inside of the lid.
1. Chalk
2. Dolerite
3. Orthoclase Feldspar
4. Garnet
5. Sandstone
6. Andesite
7. Garnet Gniess
8. Plagioclase Feldspar
9. Quartz
10. Slate
11. Bubble Basalt
12. Limestone (Oolitic)
13. Syenite
14. Granite
15. Travertine
16. Serpentine
17. Obsidian
18. Calcite
19. Fluorite
20. Gypsum
21. Sphalerite
22. Pegmatite
23. Diorite
24. Mudstone
25. Marble
26. Mica (Muscovite)
27. Talc
28. Sulphur
29. Bone Bed (Phosphate Rock)
30. Oil Shale
*Contents can vary
