Mixture in Chemistry When you combine two or more materials, you form a mixture. In chemistry, a mixture is a substance that is made up of two or…
Realgar Definition – Realgar, α-As4S4, also known as “ruby sulphur” or “ruby of arsenic”, an important ore of arsenic, a red or orange mineral containing both…
Malayaite: Properties and Occurrences Malayaite is a calcium tin silicate mineral with formula CaSnO[SiO4]. It is a monoclinic-prismatic mineral containing calcium, oxygen, silicon, and tin. It is a member…
Vanadinite Definition – Vanadinite is a mineral belonging to the apatite group of phosphates, and it has a chemical composition of Pb5(VO4)3Cl. It is an important…
Microorganism A microorganism or microbe is an organism that is microscopic, which means so small that people cannot see them with a naked eye. The major…
An Alloy An alloy is a uniform mixture. It is usually produced by melting the mixture of ingredients. It is made up of two or more chemical…
Benitoite Definition – “Benitoite” (/bəˈniːtoʊaɪt/), is an extremely rare mineral that is best known for being the official state gemstone of California (U.S). Its color is…
Metallic Bond A metallic bond is the sharing of many detached electrons between many positive ions, where the electrons act as a “glue” giving the substance a…
Cassiterite Definition – Cassiterite, also called tinstone, is a tin oxide mineral, SnO2, which is the most important source of tin, and most of the world’s…
Coordination Complex A coordination complex is an inorganic chemical compound where a central atom (usually a metal) has an electron shell which permits it to combine with…
Mining Mining is the process of digging things out of the ground. It is the act, process, or industry of extracting ores, coal, etc. Any material…
Arsenopyrite Definition – ‘Arsenopyrite’, also called Mispickel, is an iron arsenic sulfide mineral with a chemical composition of FeAsS. It is a hard (Mohs 5.5-6) metallic,…