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  1. Himalayas - USGS Earth as Art
  2. Oregon. Close-up of Owyhee Picture Jasper stone
  3. Christmas Jasper
  4. Oklahoma - USGS State Mosaic
  5. Blue agate geode
  6. Petrified Wood close-up
  7. Turquoise gemstone
  8. California Jasper
  9. Volcanoes - USGS Earth as Art
  10. Minnesota - USGS State Mosaic
  11. Ice Stars - USGS Earth as Art
  12. Vermont - USGS State Mosaic
  13. Plenty Of Blue Agates
  14. Mineral Rings Geode
  15. Dragon Lake - USGS Earth as Art
  16. Pietersite
  17. Gold Leaf Agate
  18. Abstract Artificial Crystals On Glass
  19. Amethyst
  20. Earth Agate E
  21. Spilled Paint - USGS Earth as Art
  22. Phthalo Blue Agate II
  23. Ghostly Grease Ice - USGS Earth as Art
  24. Twists
  25. Parana River Delta - USGS Earth as Art
  26. Sea salt, SEM
  27. Stratified rock at Agio Pavlos, island of Crete, Greece, Mediterranean
  28. USA, Washington State, Sammamish, Close-Up Banded Agate
  29. Ocean Jasper from Madagascar
  30. Island Rebound - USGS Earth as Art
  31. Jasper Agate Mixed slab
  32. Gemstones
  33. Stone surface
  34. Montana - USGS State Mosaic
  35. New Hampshire - USGS State Mosaic
  36. Close-Up Of Fortification Laguna Agate
  37. Veins
  38. Rugged Terrain - USGS Earth as Art
  39. Marble
  40. Molecular model of quartz
  41. Mineral Spirit VI
  42. Mineralogie III
  43. Circle pattern of Onyx Stone
  44. Malaspina Glacier - USGS Earth as Art
  45. Healing Crystals II
  46. Siberian Ribbons - USGS Earth as Art
  47. Rocky Mountains - USGS Earth as Art
  48. Zasite Stone With Rudby