👉 Sulfoarsenite is a type of igneous rock that forms when sulfur and argon combine to form a gas. It is composed mainly of quartz, feldspar, and feldspathic minerals. Sulphoarsenites are found in many places around the world, including Australia, New Zealand, and South Africa. They are typically green or brown in color, with white or yellow veins that run through them. Sulfoarsenites have a high content of
