👉 Guitermanite is a type of quartz crystal that is known for its unique appearance and its ability to reflect light. It has a translucent, iridescent surface with a distinctive pattern that can vary from smooth to rough and can be found in various colors. The term "guitermanite" refers to the combination of different types of crystals within the same type of quartz crystal, such as quartz and other minerals or elements. This is known as a mineralogical union. In this case
