Answer | Crossword Clue |
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quartzitic | granular metamorphic rock consisting essentially of quartz in interlocking grains |
quartzites | granular metamorphic rock consisting essentially of quartz in interlocking grains |
quartzite | An extremely compact, hard, granular rock consisting essentially of quartz. It often occurs as silicified sandstone, as in sarsen stones |
granulite | A fine-grained, granular metamorphic rock in which the main component minerals are typically feldspars and quartz |
sandstone | Sedimentary rock consisting of sand or quartz grains cemented together, typically red, yellow, or brown in color |
sandstones | Sedimentary rock consisting of sand or quartz grains cemented together, typically red, yellow, or brown in color |