While rock between two consistent strata might in one place be shale and in another sandstone, the fossils in that shale or sandstone were always the same.

Melaleuca stone is a kind of sedimentary rock texture, layered structure, sandwiching a layer of gray rock between layers, stone Wencheng transverse, resembling the weathered rock erosion.

Melaleuca stone is a sedimentary rock, its texture into layered structure, sandwiching a layer of gray rock between layers, stone Wencheng transverse, resembling the weathered rock erosion.