Heat-resistant minerals are materials that can withstand high temperatures without breaking down or melting. ASBESTOS and MICA are two examples of heat-resistant minerals. ASBESTOS is a naturally occurring mineral composed of thin, fibrous crystals. It has been used in many industries due to its heat-resistant properties. MICA is a group of minerals that form thin sheets or flakes. It is also known for its heat-resistant properties and is used in a variety of applications.