What is the product of the following numbers? Use a scientific calculator to find the answer.
5.8 x 108-2.9 x 106
A. 2.0 x 102
B. 3.2 x 104
C. 1.9 x 103
O D. 9.5 x 106

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).