Wulfenite
Wulfenite is a mineral belonging to the molybdenate group with the chemical formula PbMoO₄ (lead molybdenate). It is named after the Austrian mineralogist Franz Xavier von Wulfen, who contributed to research on this mineral. This mineral is known for its distinctive colours, which range from bright yellow and orange to red and brown. Wulfenite crystallises in a tetragonal system, with crystals typically thin, tabular and often having a glassy or diamond-like lustre. It is one of the most attractive minerals due to its color variation and aesthetic crystal forms.