What are some types of lava formations?

When volcanoes explode, various interesting lava formations and features are often formed. The simplest is the new country - created when volcanoes throw the magma into the sea and cool down and form a rock. This process takes place in the Hawaiian Islands, where new land is created every year. The whole island chains, such as the Hawaiian Islands and a lot of Indonesia, are huge lava formations created by tens of millions years ago. Lava tubes can be either active because some are on the island of Hawaii or sleeping like most around the world. These test tubes are unique channels similar to the cave that can explore adventure. Their ceilings occasionally have lavaculas, lava formations created when the hot lava sprays on the ceiling and drips down into the shape of stalactite, because the Cools.

There are many unique rocks that are lava formations. These include Pele's hair, gold rocks similar to Nimu created when the wind blowsair magma, thus extending into fibers that look like strands of hair; Pele's tears, smooth tears rocks also created when air magma cools; Obsidian, a glass black stone made of cooling lava, which is historically used for axes and arrows; Rhyolite, a light gray mineral that is formed from highly polymerized and viscous lava; And a pumice, a light stone made of foaming lava, which has so low density that it can often float on the water.

Some of the largest surface objects in the world are lava formations, including the whole island of Hawaii, which can be considered the highest mountain in the world, even higher than Mt. Everest. Other lava formations, called traps or large igneo -American provinces, can be strong and cover hundreds of thousands of square miles. TheseThe events were historically linked to mass extinction, including the most serious mass extinction in the history of the planet, which erased about 95% of all living species.