| Answer | % Correct |
|---|---|
| Diamond | 85%
|
| Ruby | 80%
|
| Emerald | 76%
|
| Quartz | 75%
|
| Granite | 68%
|
| Sapphire | 65%
|
| Amethyst | 59%
|
| Limestone | 56%
|
| Sandstone | 55%
|
| Obsidian | 54%
|
| Opal | 54%
|
| Garnet | 49%
|
| Jade | 48%
|
| Topaz | 47%
|
| Marble | 45%
|
| Pyrite | 44%
|
| Basalt | 43%
|
| Calcite | 34%
|
| Coal | 34%
|
| Shale | 32%
|
| Turquoise | 31%
|
| Slate | 30%
|
| Lapis Lazuli | 29%
|
| Jasper | 28%
|
| Peridot | 28%
|
| Aquamarine | 27%
|
| Feldspar | 26%
|
| Zircon | 25%
|
| Gneiss | 24%
|
| Malachite | 24%
|
| Talc | 24%
|
| Onyx | 23%
|
| Agate | 22%
|
| Citrine | 21%
|
| Pumice | 21%
|
| Tourmaline | 21%
|
| Chalk | 20%
|
| Gypsum | 20%
|
| Graphite | 18%
|
| Moonstone | 18%
|
| Rose Quartz | 18%
|
| Schist | 18%
|
| Conglomerate | 16%
|
| Dolomite | 16%
|
| Gabbro | 16%
|
| Halite | 15%
|
| Kryptonite | 15%
|
| Flint | 13%
|
| Magnetite | 13%
|
| Quartzite | 11%
|
| Zinc | 11%
|
| Sulfur | 10%
|
| Breccia | 9%
|
| Carnelian | 9%
|
| Concrete | 9%
|
| Galena | 9%
|
| Mudstone | 9%
|
| Bloodstone | 8%
|
| Amazonite | 7%
|
| Redstone | 7%
|
| Silicon | 7%
|
| Soapstone | 7%
|
| Chalcedony | 6%
|
| Chert | 6%
|
| Sunstone | 6%
|
| Alexandrite | 5%
|
| Aventurine | 5%
|
| Sodalite | 5%
|
| Alabaster | 4%
|
| Asbestos | 4%
|
| Cinnabar | 4%
|
| Spinel | 4%
|
| Claystone | 3%
|
| Morganite | 3%
|
| Philosophers Stone | 3%
|
| Brimstone | 2%
|
| Cadmium | 2%
|
| Celestite | 2%
|
| Chromium | 2%
|
| Greenschist | 2%
|
| Greenstone | 2%
|
| Hornfels | 2%
|
| Lodestone | 2%
|
| Milky Quartz | 2%
|
| Arkenstone | 1%
|
| Blueschist | 1%
|
| Chrysoprase | 1%
|
| Diatomite | 1%
|
| Fossils | 1%
|
| Gritstone | 1%
|
| Heart of the Ocean | 1%
|
| Sorcerors Stone | 1%
|
| Whiteschist | 1%
|
| Crenshenibon | 0%
|
| Elfstones | 0%
|
| Faustite | 0%
|
| Norn Stones | 0%
|
| Samsonite | 0%
|
| The Pink Panther | 0%
|