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 an intrusive igneous rock that is composed of quartz and feldspar with minor amounts of micas, amphiboles and other minerals. It can be pink, white or gray in color. Although the minerals in granite have various hardnesses, it can easily be tumbled into attractive stones.he grossularite garnet used to make tumbled stones, beads and carvings is an opaque, massive garnet that often has an attractive green color. Much of it is found in South Africa where it has been inappropriately called Transvaal Jade (it is not jade and has no mineral relationship with jade).