Minerals are all naturally occurring solid substances with a definable chemical composition.They must also possess ________.
A)an ability to be synthesized in the laboratory as well as be found in nature
B)metallic elements,such as iron,calcium,or magnesium
C)a nonmetallic,vitreous luster
D)a fixed crystalline structure (spatial arrangement of atoms and ions)

Question

Quizplus · Accepted Answer

A fixed crystalline structure (spatial arrangement of atoms and ions) is one of the defining characteristics of minerals. Choice A is incorrect because not all minerals can be synthesized in a laboratory. Choice B is incorrect because not all minerals contain metallic elements. Choice C is incorrect because not all minerals have a vitreous luster.

Minerals Are All Naturally Occurring Solid Substances with a Definable