â My partner and I had a long talk over breakfast this morning about term life insurance. We weighed the pros and cons and found ourselves wanting to talk to an expert on the matter. Was this Helpful?
Rocks are used all around us in many different ways. In the classroom, students use rocks everyday. Graphite, a metamorphic rock, is the part of the pencil used for writing.Slate, another metamorphic rock, was used to make blackboards in years past.Now most blackboards are constructed of man-made materials. Chalk is a soft form of limestone which is a sedimentary rock.ocks are used all around us in many different ways. In the classroom, students use rocks everyday. Graphite, a metamorphic rock, is the part of the pencil used for writing.
in Mining. Some common minerals have interesting uses that may not be widely known. With this article we bring you our insight into the various ways some of Africaâs most commonly mined minerals are used in everyday life.luorspar. Also known as fluorite, this mineral is primarily mined in South Africa. Uses: This mineral is used in a variety of ways, including: 1  In production of hydrofluoric acid, which is used in the pottery, ceramics, optical, electroplating and plastics industries.