👉 Podophyllite is a mineral that is composed of calcium and magnesium, which are essential for maintaining healthy vision. It is also known as "blue" or "blue-gray" quartz due to its blue coloration. The mineral has a characteristic hardness ranging from 5-6 on the Mohs scale of hardness. It can be found in various forms, including crystal forms like feldspar and calcite, but it is most commonly found in its native state as a silicate or a
