Select the one substance that is not a mineral.

 - Pyrite is a solid. It is formed in nature.
 - Native copper is a pure substance. It is not made by living things.
 - Molasses is a liquid. It is made by humans.
Compare the properties of each substance to the properties of minerals. Select the substance whose properties do not match those of minerals.
Pyrite is a mineral.
Native copper is a mineral.
Molasses is a liquid. But all minerals are solids.
Molasses is made by humans. But minerals are not made by living things.
So, molasses is not a mineral.