Lead is a metal.
Lead because its a metal
Lead Oxide + Sulfur Dioxide
sulfur
There are many minerals made of a combination of sulfur and a metal. Common ones include - Pyrite - FeS2 (Iron sulphide) Galena - PbS (Lead sulphide) Sphalerite - ZnS (Zinc sulphide) Chalcopyrite - CuFeS2 (Copper Iron Sulphide) Covellite - CuS (Copper Sulphide)
An alexandrite can scratch tin. talc, Asbestos, Biotite, Galena/Lead, Graphite, Gypsum, Halite/Salt, Lepidolite, Muscovite, Sulfur, Zinc, Calcite, Chalcopyrite, Copper, Gold, Silver, Nickel, Platinum, Sphalerite, Titanium, Turquoise , Hematite, Magnetite, Opal, Pyrite, Uraninite, Amethyst, Aquamarine, Garnet, Olivine/Peridot, and Quartz.X- Aim D.
Halite is table salt. The cubic crystal "galena" is lead sulfide.
After a source of gypsum is found, regular mining equipment will be used to extract it from the ground. As with mining other minerals, mining gypsum can lead to environmental harm.
Lead sulphide (lead sulfide) contains only two elements, lead and sulfur. Lead sulfate contains lead, sulfur and oxygen.
One atom of lead and one of sulfur for a total of two.
sulfur
Lead is a metal.
Lead is a poor metal and (or) a metalloid: it has some amphoteric properties as well, like bismuth or arsenic. It has some fine metallic properties though.