Explanation:
idk if that's the actual answer but I hope it helps (:
The answer is D slippery to the touch
I believe Calcareous is not a hydrogenous sediment. Hydrogenous sediments are example of marine sediments that are formed directly from chemical processes in sea water. They include, manganese nodules, phophorites, metal sulfides, evaporites and carrbonates. In shallower areas, such as on continental shelves and near islands, rock salt, calcium salts and sulfates may settle on the ocean floor.
Crystaline solids have specific geometerical shape so the answer is false