mediumgrade
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
mediumgrade |
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| navigate by keyword : aggregate argillaceous background bas basalt black calc carbon clay coal commonly environment environmental feng finegrained foliated formed forms fossil fuel gem gemmology gemology geological geology gneiss granite isolated jasper limestone macro mediumgrade metamorphic metamorphism mineral mudstone natural nature new ore parent phyllite piece practices quartz raw reconstitution red rock rocks rough sand sandstone schist science sedimentary shale shooting silicate single slate solid specimen spinach stone structure tectonics texture used volcano white |
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| Shale is a fine-grained sedimentary rock that forms from the compaction of silt and clay-size mineral particles |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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