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Showing below up to 100 results in range #51 to #150.

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  1. Kornerupine‏‎ (09:03, 10 January 2007)
  2. Dioptase‏‎ (09:55, 10 January 2007)
  3. Dravite‏‎ (10:30, 10 January 2007)
  4. True Blue‏‎ (17:33, 14 January 2007)
  5. Goldstone‏‎ (20:50, 14 January 2007)
  6. Luster‏‎ (16:33, 15 January 2007)
  7. Andesine‏‎ (09:57, 16 January 2007)
  8. Datolite‏‎ (08:30, 17 January 2007)
  9. Cyprine‏‎ (20:49, 17 January 2007)
  10. Larimar‏‎ (23:16, 17 January 2007)
  11. Willemite‏‎ (15:35, 18 January 2007)
  12. Jade‏‎ (14:02, 19 January 2007)
  13. Zincite‏‎ (14:07, 19 January 2007)
  14. Pectolite‏‎ (22:46, 19 January 2007)
  15. Wiki‏‎ (20:40, 1 February 2007)
  16. Andradite‏‎ (10:53, 12 March 2007)
  17. Sample page‏‎ (07:59, 17 March 2007)
  18. Chinese freshwater pearls‏‎ (07:30, 10 April 2007)
  19. Tahitian‏‎ (07:35, 10 April 2007)
  20. South Sea‏‎ (07:40, 10 April 2007)
  21. Black Opal‏‎ (08:12, 10 April 2007)
  22. Tri-Color‏‎ (19:01, 1 May 2007)
  23. Main‏‎ (11:31, 1 June 2007)
  24. Jill‏‎ (13:54, 1 June 2007)
  25. Paraiba‏‎ (05:54, 21 June 2007)
  26. Miller indices‏‎ (05:55, 26 June 2007)
  27. Brilliance‏‎ (10:15, 2 July 2007)
  28. Prasolite‏‎ (11:35, 5 July 2007)
  29. Praseolite‏‎ (07:55, 6 July 2007)
  30. Course:Refractometer‏‎ (09:50, 19 July 2007)
  31. Course:Polarization‏‎ (13:15, 20 July 2007)
  32. Schorl‏‎ (04:27, 29 July 2007)
  33. Course:Total internal reflection‏‎ (12:10, 29 July 2007)
  34. Obsidian‏‎ (13:43, 30 July 2007)
  35. Images:Chrysoberyl‏‎ (11:41, 2 August 2007)
  36. Fire Opal‏‎ (11:49, 2 August 2007)
  37. Blue Peruvian Opal‏‎ (12:26, 2 August 2007)
  38. Images:Spinel‏‎ (12:39, 4 August 2007)
  39. Images:Sphene‏‎ (04:28, 5 August 2007)
  40. Maw-sit-sit‏‎ (10:46, 5 August 2007)
  41. Course:Dispersion‏‎ (09:12, 12 August 2007)
  42. Course:Optical properties‏‎ (09:17, 12 August 2007)
  43. Inclusions:Spinel‏‎ (06:12, 14 August 2007)
  44. Course:Home‏‎ (09:35, 14 August 2007)
  45. Moonstone‏‎ (07:23, 15 August 2007)
  46. Pezzottaite‏‎ (08:09, 15 August 2007)
  47. Images:Amethyst‏‎ (12:30, 15 August 2007)
  48. Images:Idocrase‏‎ (12:33, 15 August 2007)
  49. Musgravite‏‎ (09:51, 16 August 2007)
  50. Poudretteite‏‎ (04:31, 17 August 2007)
  51. Images:Pezzottaite‏‎ (08:07, 17 August 2007)
  52. Images:Spodumene‏‎ (10:42, 23 August 2007)
  53. Essays:Spinel‏‎ (11:01, 24 August 2007)
  54. Essays:Clinohumite‏‎ (06:28, 25 August 2007)
  55. Images:Emerald‏‎ (11:26, 26 August 2007)
  56. Danburite‏‎ (09:25, 27 August 2007)
  57. Images:Axinite‏‎ (04:29, 29 August 2007)
  58. Axinite‏‎ (04:56, 29 August 2007)
  59. Course:Reflection‏‎ (06:14, 29 August 2007)
  60. Inclusions:Spessartite‏‎ (04:24, 30 August 2007)
  61. Elbaite‏‎ (06:23, 3 September 2007)
  62. Rubellite‏‎ (06:34, 3 September 2007)
  63. Isomorphous replacement‏‎ (07:49, 8 September 2007)
  64. Ekanite‏‎ (05:15, 12 September 2007)
  65. Arkansas stone‏‎ (06:50, 16 September 2007)
  66. Auguste Verneuil‏‎ (12:06, 21 September 2007)
  67. James Nelson‏‎ (11:55, 22 September 2007)
  68. Frequently Asked Questions‏‎ (11:23, 8 October 2007)
  69. Course:Refraction‏‎ (06:15, 15 October 2007)
  70. Quartz - Polycrystalline‏‎ (08:57, 28 October 2007)
  71. Siderite‏‎ (13:11, 31 October 2007)
  72. Essays:Adding arrows‏‎ (04:32, 8 November 2007)
  73. Beryl‏‎ (13:19, 21 December 2007)
  74. Calcite‏‎ (01:00, 22 December 2007)
  75. Malachite‏‎ (20:09, 20 January 2008)
  76. Inclusions:Ruby‏‎ (03:32, 13 February 2008)
  77. Inclusions:Sapphire‏‎ (03:37, 13 February 2008)
  78. Images:Sillimanite‏‎ (18:20, 3 April 2008)
  79. Iolite‏‎ (12:20, 4 April 2008)
  80. Ammolite‏‎ (07:54, 5 April 2008)
  81. Peridot‏‎ (13:10, 6 April 2008)
  82. Lapis Lazuli‏‎ (01:26, 21 May 2008)
  83. Melo melo pearl‏‎ (01:25, 23 May 2008)
  84. Scapolite‏‎ (10:26, 19 July 2008)
  85. Quahog‏‎ (05:31, 19 February 2009)
  86. Sea of Cortez pearl‏‎ (02:53, 13 March 2009)
  87. Images:Alexandrite‏‎ (02:44, 18 March 2009)
  88. TableTemplate‏‎ (11:54, 3 May 2009)
  89. Sunset Quartz‏‎ (13:58, 3 May 2009)
  90. Jeremejevite‏‎ (21:29, 3 May 2009)
  91. The Chemistry of Gemstones‏‎ (11:46, 30 May 2009)
  92. Optical properties of gemstones‏‎ (12:00, 30 May 2009)
  93. Reflection‏‎ (12:18, 30 May 2009)
  94. Nature of light‏‎ (12:20, 30 May 2009)
  95. Diffraction‏‎ (12:27, 30 May 2009)
  96. Interference‏‎ (12:30, 30 May 2009)
  97. Equipment used to identify gemstones‏‎ (12:41, 30 May 2009)
  98. Spectroscope‏‎ (12:45, 30 May 2009)
  99. Sublimation‏‎ (13:08, 30 May 2009)
  100. Synthetic moissanite‏‎ (13:16, 30 May 2009)

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