2+-+Valdez+-+Sb

What does Sb stand for on the periodic table? What it means is Antimony it's atomic number is 51 and it's atomic mass is 121.76 it has a density of 6.697 to a rounded number is comes to 6.7. I also know the melting point which is 630.63 degrees Celsius the boiling is 1587 degrees Celsius. What is it it is a beautiful sparkling lump of broken crystal. Some examples cast ingot- what is a cast ingot well a cast ingot is a one pound of antimony another example is an element coin it is a coin made of that element. This is Antimony or Sb. This looks more like a crystal right maybe because they are really closeuju