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.
Endangered Florida Scrub-Jays Need Nearby Habitat. February 23, 2012. Florida Scrub-Jay by Louise Hunt. The only bird species unique to the state of Florida is the endangered Florida Scrub-Jayâand this week, new research took a step forward in devising ways to protect the 5,000 or so birds that remain.