Like slabs of flat stones.
it is sometimes white, and also sometimes some look like regular rocks
They are like little fish fosils for an example if you find a limestone rock look at it and you will see bones
It is bauxite that is the ore of aluminum. Without aluminum, our society wouldn't look anything at all like it does now. Airplanes are made primarily of aluminum. Imagine a world without planes.
A limestone plate looks like a large sheet of rock. It will typically have large pits and groves from years of erosion caused by water flowing over the surface.
Gypsum can often be mistaken for other minerals such as calcite, anhydrite, and dolomite due to their similar appearance. These minerals may have similar white to colorless appearance, but they can be differentiated by conducting hardness tests, observing their crystal structure, or using chemical tests.
The Trulli is made up of roughly worked limestone boulders collected from neighboring fields. They look like pyramid shapes, and are built up of corbelled limestone slabs. Hoped that helped a bit. :)
Limestone is a sedimentary rock formed from the compression of marine organisms over millions of years. These organisms, like coral and shells, accumulated on the ocean floor and were compressed into solid rock by pressure and time. The presence of calcium carbonate in these marine organisms is what gives limestone its characteristic appearance.
Bauxite is a sedimentary rock primarily composed of aluminum hydroxides, with iron, silicon, and titanium as major impurities. It is the main ore of aluminum and is typically found in tropical or subtropical regions. Bauxite is usually reddish-brown in color due to the presence of iron oxides.
Limestone can appear like pavements with gaps due to a process called "karst topography," which occurs when slightly acidic rainwater erodes the rock over time. This dissolution creates fissures, cracks, and sinkholes, resulting in a rugged landscape resembling a pavement with gaps. The gaps, or sinkholes, can vary in size and depth, contributing to the unique appearance of limestone formations. Additionally, biological factors, such as plant roots, can further facilitate the breakdown of limestone, enhancing this pavement-like appearance.
You can find limestone anywhere you go, you just have to look.
Bauxite is the most common ore used in the refining of aluminum.