Ekanite

Ekanite is a rare mineral that is primarily composed of zirconium silicate, and it usually contains a significant amount of thorium, which makes it a radioactive mineral. Its chemical formula is often represented as \( \text{ZrSiO}_4 \) with the presence of thorium and other elements. Ekanite is typically found in igneous rocks and is known for its unique properties, including a distinctive green color, which can vary in shade.