| Number | Gemstones | % Correct |
|---|---|---|
| 4 | Diamond | 96%
|
| 6 | Ruby | 96%
|
| 5 | Emerald | 95%
|
| 8 | Sapphire | 87%
|
| 1 | Amethyst | 81%
|
| 15 | Opal | 77%
|
| 7 | Topaz | 73%
|
| 3 | Pearl | 68%
|
| 2 | Jade | 66%
|
| 12 | Quartz | 65%
|
| 29 | Aquamarine | 56%
|
| 18 | Onyx | 50%
|
| 10 | Lapis Lazuli | 48%
|
| 24 | Jasper | 47%
|
| 23 | Citrine | 44%
|
| 14 | Moonstone | 44%
|
| 13 | Turquoise | 44%
|
| 32 | Zircon | 44%
|
| 17 | Agate | 43%
|
| 11 | Rose Quartz | 43%
|
| 9 | Amber | 42%
|
| 20 | Tourmaline | 42%
|
| 41 | Beryl | 36%
|
| 19 | Malachite | 35%
|
| 25 | Alexandrite | 29%
|
| 26 | Tanzanite | 28%
|
| 30 | Fluorite | 27%
|
| 36 | Spinel | 27%
|
| 33 | Morganite | 26%
|
| 42 | Sunstone | 25%
|
| 21 | Tigers Eye | 25%
|
| 27 | Labradorite | 24%
|
| 22 | Pyrite | 21%
|
| 16 | Carnelian | 20%
|
| 43 | Rhodonite | 18%
|
| 45 | Kyanite | 17%
|
| 34 | Nephrite | 16%
|
| 38 | Chalcedony | 15%
|
| 44 | Larimar | 14%
|
| 50 | Ametrine | 13%
|
| 31 | Aventurine | 13%
|
| 37 | Sodalite | 13%
|
| 46 | Serpentine | 11%
|
| 39 | Smokey Quartz | 11%
|
| 48 | Chrysoprase | 9%
|
| 53 | Hessonite | 8%
|
| 47 | Rhodochrosite | 8%
|
| 51 | Titanite | 8%
|
| 40 | Heliotrope | 6%
|
| 52 | Painite | 4%
|
| 28 | Perdiot | 4%
|
| 55 | Red Coral | 4%
|
| 35 | Amanzite | 3%
|
| 54 | Grandidierite | 3%
|
| 49 | Cryssocolla | 2%
|