POR FAVOR ES URGENTE 1 El fotón que es la partícula elemental de la luz, no tiene masa, por lo tanto no tiene:
2 Es de los principales elementos que se usan en la minería, siendo muy tóxico y causando daño al medio ambiente en específico al agua:
3

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).