mineral va

Wed, 06 May 2026 09:46:46 +0000

In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure. Learn what a mineral is in geology and other sciences. Get the mineral definition and examples and learn about mineral properties and types. Mineral, naturally occurring homogeneous solid with a definite chemical composition and a highly ordered atomic arrangement. Usually formed by inorganic processes, there are several. Topaz Topaz is a mineral best known as a durable gemstone and its use in Mohs Hardness Scale.