When the sun runs out of fuel it will become a red giant. What will happen 12 next? 1. it will expand and absorb two planets it will expand and give us more sunlight 2. it will contract and give us less sunlight 3. expand and absorb Mercury Venus and Earth.​

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).