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Chromite is the only ore of chromium, a metal essential for making stainless steel, nichrome, chrome plating, pigments, refractories, chemicals and pharmaceuticals.

The key difference between kaolin and bentonite clay is that the kaolin clay forms as a result of weathering of aluminium silicate minerals such as feldspa

Shale is the most common sedimentary rock, accounting for 70 percent of rock found in the Earth's crust — learn its geology, composition, and uses.

What is Marble? Marble is a metamorphic rock which is non foliated and is formed when limestone is subjected to heat and pressure where calcite recrystallises to form a rock that is a mass of interlocking calcite crystals. In marble not all of the rock is formed of calcite other minerals can also be present such as clay minerals, micas, quartz, pyrite, iron oxides and graphite. Same as of the limestone marble, dolostone when metamorphose produces dolomitic marble. How does marble forms?…

Mineral Collecting, Mineral Collections, Rock and Mineral Specimens

With an atomic number of three, Lithium is the third lightest element on the periodic table and the lightest solid at room temperature and pressure. For almost two centuries after its discovery, Lithium didn’t have much in the way of practical uses. However, in the last few decades, its status changed, and it went from one of the least useful elements to one of the most important to the world’s economy. Lithium is also the source of one of the biggest unexplained problems in physics.

Clay Included window Quartz . Balochistan region,Pakistan. DM for inquiries.

Learn more about major types of sedimentary rocks including arkose, alabaster, rock gypsum, sandstone, rock salt, and coal.