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 Florida scrub-jay is a gray and blue bird about the size of a mockingbird, usually measuring 10-12 inches in. length and weighing 2Â½ ounces. The head, neck, nape, and tail are pale blue while the back and belly are pale.