| Question | Tile | Select | % Correct |
|---|---|---|---|
| Minerals that are varieties of either quartz or chalcedony. | Amethyst | Yes | 90%
|
| Minerals that are varieties of either quartz or chalcedony. | Realgar | No | 90%
|
| Minerals that are varieties of either quartz or chalcedony. | Halite | No | 88%
|
| Minerals on the Mohs scale of hardness. | Talc | Yes | 88%
|
| Minerals on the Mohs scale of hardness. | Azurite | No | 85%
|
| Minerals on the Mohs scale of hardness. | Diamond | Yes | 85%
|
| Minerals that are varieties of either quartz or chalcedony. | Hematite | No | 85%
|
| Minerals on the Mohs scale of hardness. | Cerussite | No | 83%
|
| Minerals that are varieties of either quartz or chalcedony. | Citrine | Yes | 83%
|
| Minerals present in granite | Quartz | Yes | 83%
|
| Sedimentary rocks classified as "organic." | Quartzite | No | 83%
|
| Minerals on the Mohs scale of hardness. | Sphalerite | No | 83%
|
| Minerals that are varieties of either quartz or chalcedony. | Aragonite | No | 80%
|
| Minerals present in granite | Brookite | No | 80%
|
| Minerals on the Mohs scale of hardness. | Chromite | No | 80%
|
| Minerals that are varieties of either quartz or chalcedony. | Feldspar | No | 80%
|
| Minerals that are varieties of either quartz or chalcedony. | Lazulite | No | 80%
|
| Minerals present in granite | Malachite | No | 80%
|
| Minerals that are varieties of either quartz or chalcedony. | Agate | Yes | 78%
|
| Minerals present in granite | Barytocalcite | No | 78%
|
| Sedimentary rocks classified as "organic." | Breccia | No | 78%
|
| Minerals present in granite | Molybdenite | No | 78%
|
| Sedimentary rocks classified as "organic." | Sandstone | No | 78%
|
| Minerals on the Mohs scale of hardness. | Siderite | No | 78%
|
| Minerals present in granite | Bornite | No | 75%
|
| Sedimentary rocks classified as "organic." | Conglomerate | No | 75%
|
| Minerals on the Mohs scale of hardness. | Galena | No | 75%
|
| Minerals on the Mohs scale of hardness. | Gypsum | Yes | 75%
|
| Minerals that are varieties of either quartz or chalcedony. | Jadeite | No | 75%
|
| Minerals present in granite | Sylvite | No | 75%
|
| Sedimentary rocks classified as "organic." | Coral Limestone | Yes | 73%
|
| Minerals on the Mohs scale of hardness. | Corundum | Yes | 73%
|
| Sedimentary rocks classified as "organic." | Siltstone | No | 73%
|
| Minerals that are varieties of either quartz or chalcedony. | Turquoise | No | 73%
|
| Minerals on the Mohs scale of hardness. | Barite | No | 70%
|
| Sedimentary rocks classified as "organic." | Bituminous coal | Yes | 70%
|
| Sedimentary rocks classified as "organic." | Clay | No | 70%
|
| Minerals on the Mohs scale of hardness. | Fluorite | Yes | 70%
|
| Minerals on the Mohs scale of hardness. | Hornblende | No | 70%
|
| Minerals present in granite | Plagioclase | Yes | 68%
|
| Minerals on the Mohs scale of hardness. | Beryl | No | 65%
|
| Minerals present in granite | Magnesite | No | 65%
|
| Sedimentary rocks classified as "organic." | Mudstone | No | 63%
|
| Minerals present in granite | Calcite | No | 60%
|
| Minerals that are varieties of either quartz or chalcedony. | Carnelian | Yes | 60%
|
| Prefixes for major groups of silicate minerals. | Cupr | No | 60%
|
| Prefixes for major groups of silicate minerals. | Dendro | No | 60%
|
| Minerals that are varieties of either quartz or chalcedony. | Jasper | Yes | 60%
|
| Prefixes for major groups of silicate minerals. | Quad | No | 58%
|
| Minerals present in granite | Biotite | Yes | 55%
|
| Prefixes for major groups of silicate minerals. | Hydro | No | 55%
|
| Sedimentary rocks classified as "organic." | Amber | Yes | 53%
|
| Minerals present in granite | Muscovite | Yes | 53%
|
| Minerals that are varieties of either quartz or chalcedony. | Onyx | Yes | 53%
|
| Prefixes for major groups of silicate minerals. | Carbo | No | 50%
|
| Sedimentary rocks classified as "organic." | Chalk | Yes | 50%
|
| Minerals present in granite | Orthoclase | Yes | 50%
|
| Sedimentary rocks classified as "organic." | Peat | Yes | 50%
|
| Minerals on the Mohs scale of hardness. | Apatite | Yes | 48%
|
| Prefixes for major groups of silicate minerals. | Di | No | 48%
|
| Prefixes for major groups of silicate minerals. | Tri | No | 45%
|
| Prefixes for major groups of silicate minerals. | Phyllo | Yes | 43%
|
| Minerals present in granite | Horblende | Yes | 40%
|
| Prefixes for major groups of silicate minerals. | Mono | No | 40%
|
| Prefixes for major groups of silicate minerals. | Tetra | No | 40%
|
| Sedimentary rocks classified as "organic." | Anthracite | Yes | 38%
|
| Sedimentary rocks classified as "organic." | Lignite | Yes | 38%
|
| Minerals that are varieties of either quartz or chalcedony. | Chrysoprase | Yes | 35%
|
| Prefixes for major groups of silicate minerals. | Tecto | Yes | 35%
|
| Prefixes for major groups of silicate minerals. | Cyclo | Yes | 30%
|
| Prefixes for major groups of silicate minerals. | Ino | Yes | 28%
|
| Prefixes for major groups of silicate minerals. | Neo | Yes | 28%
|
| Prefixes for major groups of silicate minerals. | Soro | Yes | 28%
|
| Sedimentary rocks classified as "organic." | Jet | Yes | 25%
|
| Minerals present in granite | Microcline | Yes | 25%
|