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.
The most endangered of all Florida's symbols is its state animal, the panther (Felis concolor coryi) which was chosen in 1982 by a vote of students throughout the state. The Florida Panther is a large, long-tailed, pale brown cat that grows to six feet or longer.