Galena is determined to be a type of lead sulphide and is sometimes referred as Lead Glance. In nature geologist have examined this mineral to be one of the most important lead ore that's considered to usually be found with silver, which averages 1 to 2 %. Its chemical compounds are rather said to be identified as Sulphide type of mineralization. Most of its own formation rather comes from cubic Crystal system that sometime come in contact with Octahedral formations. It comes in association with the minerals that are known as Flouride, Sphalerite, and not least Calcite. This mineral can be found at the Dundas Quarry in, Dundas, Ontario, Canada.