9. When you think of a lobster, you might think of a bright red creature. Most lobsters are a brown to olive-green color in the wild, with only a reddish tinge. Lobsters have a carotenoid pigment called astaxanthin in their shell, which provides a red coloring.
Is granite homogeneous or heterogeneous substance? Granite is a heterogeneous substance. This is due to the fact that it does not appear to be consistently made of one material.
Granite is composed of plagioclase feldspar, orthoclase feldspar, quartz, mica and possibly other minerals. The chemical transformation of feldspar, one of the primary constituents of granite, into the clay mineral kaolin is one of the important weathering processes.ecomposed granite near Font-Romeu-Odeillo-Via. Decomposed granite, also known as DG, is granitic rock that has weathered to the point that it readily fractures into smaller pieces or chunks of weak rock.