Colored board with drawings of different minerals. - Stock-Fotografie

Colored board with drawings of the following minerals: 1. Sapphire from the Urals. 2. Cut sapphire. 3. Diamond from Kimberley. 4. Crystal ruby. 5. Cut ruby. 6. Emerald from Bogota. 7. Cut emerald. 8. Chrysoberyl (cut). 9. Chrysoberyl from Ceylon. 10. Crystalline diamond from the Cape of Good Hope. 11. Spinel from Warwick (New York). 12. Hyacinth from the Urals. 13. Euclase from Orenburg. 14. 'Regent' diamond. 15. Spinel crystal. 16. Beryl (cut). 17. Hyacinth (cut). 18. Topaz (cut). 19. Crystalline topaz from the Urals. 20. Topaz from Brazil. 21. Aquamarine. 22. Turquoise from Synai. 23. Cut turquoise. 24. Garnet from the Urals. 25. Beryl. 26. Dioptase. 27. Cut garnet. 28. Garnet from Greenland. 29. Tourmaline from Larapulc. 30. Tourmaline from Snarum.