Precious Metal

  1. Gold
  2. Silver
  3. Platinum
  4.  Palladium
  5.  Rhodium
  6.  Iridium
  7.  Ruthenium
  8. Osmium

Base Metals

  1. Cassiterite (Tin)
  2. Coltan (Columbite and Tantalite)
  3. Tungsten (Wolframite)
  4. Aluminum
  5. Copper
  6. Lead
  7. Nickel

8. Beryllium

9. Rare Earths

10. Manganese

11. Titanium

12. Cobalt

13. Vanadium

14. Iron

15. Zinc, Lithium

Precious Stones

  1. Diamond
  2. Emerald
  3. Ruby
  4. Sapphire

Semi-Precious Stones(1)

  1. Agate
  2. White Agate
  3. Blue Agate
  4. Cameo Agate
  5. Pink Agate
  6. Green Agate
  7. Amazonite
  8. Amber
  9. Amethyst
  10. Ametrine
  11. Ammolite
  12. Aragonite
  13. Aventurine
  14. Blue Aventurine
  15. Green Aventurine
  16. Azurite
  17. Azurite Malachite
  18. Beryl
  19. Bronzite
  20. Chalcedony
  21. Honey Calcite
  22. Green Calcite
  23. Carborundum
  24. Chrysocolla
  25. Chrysoprase
  26. Lemon Chrysoprase
  27. Citrine

Semi-Precious Stones(2)

  1. Banded Carnelian
  2. Aqua Aura Quartz
  3. Rock Crystal
  4. Rock Crystal with Black Tourmaline Inclusion
  5. Rock Crystal with Rutile Inclusion
  6. Smoky Quartz
  7. Blue Kyanite
  8. Green Kyanite
  9. Herkimer Diamond
  10. Dioptase
  11. Fluorite
  12. Yellow Fluorite
  13. Fuchsite
  14. Galena
  15. Almandine Garnet
  16. Rhodolite Garnet
  17. Howlite
  18. Iolite
  19. Iris
  20. Green Jade
  21. White Jade
  22. Black Jade
  23. Breccia Jasper
  24. Landscape Jasper
  25. Polychrome Jasper
  26. Red Jasper
  27. Bloodstone (or Heliotrope Jasper)
  28. Zebra Jasper
  29. Pink Kunzite
  30. Green Kunzite

Semi-Precious Stones(3)

  1.