👉 Arculite is a type of mineral in the group of calcareous minerals that are very similar to quartz but have a distinct appearance. It can be found on the surface of rocks, such as granite and marble, or in the interior of sedimentary rock formations. The term "arculite" comes from the Greek word arcula which means "hole" or "pit." The name itself is derived from the Latin word arculus, meaning "cavern," suggesting that it