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  1. Plum Agate III
  2. Sage Agate A
  3. Sage Agate B
  4. Condor Agate With Fortifcations
  5. Deschutes Jasper, Oregon
  6. Earth Agate F
  7. Cut and polished diamond
  8. Rhodochrosite Mineral From China's Wuton Mine
  9. Diamond and piece of coal
  10. Plum Agate B
  11. Grey Agate E
  12. Indigo Agate I
  13. Grey Agate B
  14. Indigo Agate C
  15. Bolivia, Potosi, Amethyst in a Bolivian museum
  16. Blue Watercolor Agate Rectangle
  17. mineral
  18. Purple Watercolor Agate II
  19. Grey Agate VI
  20. Diamond
  21. Iron pyrites
  22. Plum Agate I
  23. Purple Watercolor Agate I
  24. Indigo Agate D
  25. Moss Agate
  26. Blue agate geode
  27. Earth Agate IV
  28. Quartz crystals
  29. Earthy Minerals II
  30. Earth Agate A
  31. Grey Agate IV
  32. Indigo Agate II
  33. Amethyst
  34. Turquoise gemstone
  35. Earth Agate E
  36. Oregon, Close-up of cross section pattern in Mexican crazy lace agate
  37. Blue II
  38. Purple I
  39. Tiger Iron I
  40. Tweezers holding small purple gem, close-up
  41. Purple II
  42. Saturn Rings Of Blue
  43. Grey Agate I
  44. Grey Agate III
  45. Small diamonds in row
  46. Rock Formations 11
  47. Bismuth crystal
  48. Outback Abstract