Zicron Mining
Zircon is a non-metallic mineral with the chemical formula ZrSiO4. This mineral is commonly found contained in igneous rocks, metamorphic rocks and sedimentary rocks. Zircon sand is a zircon mineral in nature in the form of sand. Zircon sand lies in Central Kalimantan and West Kalimantan, especially around rivers. In addition, zircon in the form […]