Large bowl of kidney beans. Lectins, a type of protein found in many plant foods, can cause damage to the lining of your gastrointestinal tract or your organs and interfere with metabolism when consumed in large amounts, according to a study published in Toxicon in September 2004. However, they may also have some health benefits.
When most people think of igneous rock they vision a volcano erupting pumice and lava. Igneous rocks form directly by crystallization from materials from a magma melt. Igneous rocks crystalize after the magma reaches the earth's surface. Igneous rock is divided into 2 groups, extrusive and intrusive. Extrusive rocks form when magma flows onto the surface of the earth or floor of the ocean through deep cracks or fissures and at volcanic vents, and then cools and hardens.
Magma. Magma is the term used to describe molten material within the Earth; in simple terms: molten rock. But the molten rock usually contains some suspended crystals or dissolved gases. Igneous rocks form through the crystallization of magma.here is a considerable range of melting temperatures for different compositions of magma. Upon cooling from the completely molten state, it is typical for silicon tetrahedra to form first, and they in turn join with each other and other ions to form the nuclei for crystal growth.