👉 Marmatite is a mineral that is found in the Earth's crust. It is composed of calcium carbonate, which is a type of rock. Marmatite can be found in various places around the world, including Australia, New Zealand, and South Africa. It has a grayish-white color and can vary in size from small to large. The mineral name "marmatite" comes from the Latin word for "marmot," which is an animal that lives on the
