PbZnVO4OH
PbZnVO4OH is a chemical compound, specifically a mineral, that belongs to the vanadate group. It is a hydrated lead zinc orthovanadate. The chemical formula indicates the presence of lead (Pb), zinc (Zn), vanadium (V), oxygen (O), and hydroxide (OH) ions. This compound is often found as a secondary mineral, meaning it forms from the alteration of pre-existing minerals. Its occurrence is typically in oxidized zones of lead-zinc-vanadium deposits. Crystals of PbZnVO4OH are usually small and can be prismatic or acicular in habit. The color of the mineral can vary, but it is often described as yellow or yellowish-brown. It is relatively soft and has a moderate specific gravity. PbZnVO4OH is not a common mineral and is primarily of interest to mineralogists and geochemists studying the processes of mineral formation and alteration in specific geological environments. Its discovery and characterization contribute to the broader understanding of mineral diversity and the complex chemical interactions that occur in the Earth's crust.