开发的工业矿物在加拿大不列颠哥伦比亚-艾尔伯塔地区,工业矿物产品有23种之多。按其年产值可分为主要的和次要的工业矿物。不列颠哥伦比亚的主要矿物有石棉、粘土和页岩、石膏、石灰石和白云石、菱镁矿、砂和砾石、硅砂、石材及硫等;艾尔伯塔的主要工业矿物有粘土和页岩、石灰石和白云石、泥煤、食盐、砂和砾石、硅砂、硫等;不列颠哥伦比亚的次要工业矿物 Industrial Minerals Developed In the British Columbia-Alberta area of ​​Canada, there are as many as 23 industrial mineral products. According to their annual output value can be divided into major and minor industrial minerals. British Columbia’s main minerals are asbestos, clay and shale, gypsum, limestone and dolomite, magnesite, sand and gravel, silica sand, stone and sulfur; Alberta’s main industrial minerals are clay and shale, limestone And dolomites, peat, salt, sand and gravel, silica sand, sulfur, etc .; British Columbia’s secondary industrial minerals