Common examples of igneous rocks, which are demonstrated for studying rock characteristics include pumice, basalt, granite, gabbro, obsidian and rhyolite.he most abundant rock in the earth's crust is none other than the igneous rock type. It alone accounts to about 90 percent of all rocks in the top layer of the earth's crust.
The official state bird of Florida is the Northern Mocking bird, at least for now. The Florida Scrub Jay or possibly the Osprey may end up ousting the Mockingbird as our state bird.
A bold and curious bird, the Florida Scrub-Jay can become hand-tame in areas where it comes in contact with people. Unfortunately, it is restricted to the rare oak scrub community of Florida, a habitat under constant threat of development, and is classified as Threatened under the Endangered Species Act. Crows and Jays.