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  1. Oregon, Owyhee River Valley. Close-up of Morrisonite Jasper
  2. Quartz Lore I
  3. Geode Abstract IV
  4. Earth Agate A
  5. Earth Agate C
  6. Morning Song I
  7. Oregon, Close-up of cross section pattern in Mexican crazy lace agate
  8. Amethyst
  9. Crystals of magnesium sulphate
  10. Gamboge Agate II
  11. Grey Agate III
  12. Small diamonds in row
  13. Formation 1
  14. Agate 8
  15. Tweezers holding small purple gem, close-up
  16. Faceted Gem Azure
  17. Plum Agate VI
  18. Earth Agate E
  19. Natural Agate I
  20. Cut agates
  21. Ocean Jasper
  22. Agate Studies IV
  23. Agate Abstract II
  24. Circle Rain
  25. Blue II
  26. Rarity III
  27. Cropped Geodes I
  28. Amethyst Agate I
  29. Geode Slice
  30. Grey Agate IV
  31. Desert Agate I
  32. Grey Agate VI
  33. Quartz Lore IV
  34. Pastel Agate IV
  35. Eggplant
  36. Rhodochrosite Mineral From China's Wuton Mine
  37. Fire Opal from Australia
  38. Pink Watercolor Agate I
  39. Ombre Mineral Tree
  40. Oregon, Owyhee. Close-up of picture jasper stone
  41. Pastel Agate I
  42. Cropped Geodes III
  43. Tiger Iron I
  44. mineral
  45. Faceted Gem Emerald
  46. Gem Stones III
  47. Iron pyrites
  48. Opal gemstones