Sulfide Minerals

Sulfides are manufactured from compounds of sulfur usually with a metal. They tend to be heavy and brittle. Several crucial metal ores come from this organization like the pyrite pictured here that is an iron ore.

Galena

Galena is most abundant and widely found sulfide mineral and other name is lead glance .It is most important minerals of lead and silver.Crystal system is cubic ,isometric system and xpl features not observed. It is often associated with the minerals sphalerite, calcite and fluorite.