| Picture | Answer | % Correct |
|---|---|---|
![]() | Quartz | 91%
|
![]() | Amethyst | 79%
|
![]() | Copper | 79%
|
![]() | Gold | 79%
|
![]() | Pyrite | 76%
|
![]() | Emerald | 74%
|
![]() | Ruby | 74%
|
![]() | Opal | 68%
|
![]() | Sapphire | 65%
|
![]() | Diamond | 59%
|
![]() | Bismuth | 56%
|
![]() | Tiger's Eye | 56%
|
![]() | Malachite | 47%
|
![]() | Mica | 47%
|
![]() | Calcite | 44%
|
![]() | Feldspar | 41%
|
![]() | Fluorite | 41%
|
![]() | Halite | 41%
|
![]() | Magnetite | 38%
|
![]() | Talc | 38%
|
![]() | Topaz | 38%
|
![]() | Galena | 35%
|
![]() | Garnet | 35%
|
![]() | Turquoise | 35%
|
![]() | Beryl | 32%
|
![]() | Hematite | 29%
|
![]() | Gypsum | 26%
|
![]() | Chalcopyrite | 21%
|
![]() | Apatite | 18%
|
![]() | Corundum | 18%
|
![]() | Jadeite | 18%
|
![]() | Lazurite | 15%
|
![]() | Nephrite | 9%
|