Non-metallic mineral products comprise of the production of cement, ceramics, glass, and lime. These manufacturing sectors are characterised by the transformation of naturally occurring minerals such as limestone, silica, and clays through an energy‑intensive process.
The Nonmetallic Mineral Product Manufacturing subsector transforms mined or quarried nonmetallic minerals, such as sand, gravel, stone, clay, and refractory materials, into products for intermediate or final consumption.
Examples of nonmetallic minerals include sulfur, phosphorus, iodine, carbon, selenium, limestone, dolomite, gemstones, clay and mica. Nonmetallic minerals are minerals that do not contain metal. Physically, they are very volatile and have low elasticity.
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Canada is one of the leading mining nations in the world, producing more than 60 minerals and metals. In 2010, more than 220 principal producing mines (metal, non-metals and coal mines), more than 3000 stone quarries and sand and gravel pits, and about 50 non-ferrous smelters and refineries and steel mills were operating in Canada.
Metallic Minerals; Metallic Minerals. Newfoundland and Labrador has a varied selection of metallic minerals. The following is a small representation of this selection. They depict the quality of collectible metallic minerals available in Newfoundland and Labrador. All photographs by James Butler. The small images are linked to full sized photographs with more detail, but will take some time to ...