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2016-09-28T08:01:51-04:00. The two kinds of minerals are: macrominerals and trace minerals. Macro means large in Greek (and your body needs larger amounts of macrominerals than trace minerals). The macromineral group is made up of calcium, phosphorus,magnesium, sodium, potassium, chloride, and sulfur. This question is archived.
Minerals are called the 'building blocks' of rocks because each rock is 'built' with 2 or more minerals. For example, granite is made of feldspar, quartz, and mica. There are more than 2,700 minerals known today. Hope my answer could be helpful.