👉 Manganesic is a type of mineral that occurs in volcanic rocks and is often found in combination with other minerals such as talc, mica, and barite. It has a greenish-white color and is highly reactive with water, which makes it useful for various applications including glass production, ceramics, and the manufacturing of cement. Manganesic is also known to have a high degree of hygroscopicity, meaning that it can absorb moisture from its environment and release it into
