Osmium Element Cube Egyptian Mummy Linen Niobium is also desirable for

Niobium is also desirable for jewelry because it produces a wide array of vibrant colors when anodized

and for this purpose

an instant conversation starter

Because of the bright blue lines in its emission spectrum

Osmium Element Cube Egyptian Mummy Linen Niobium is also desirable forOsmium's atomic number is 76 and its symbol is Os. It is a hard, brittle, bluish white transition metal in the platinum group that is found as a trace element in alloys, mostly in platinum ores. Osmium is the densest naturally occurring element, with an experimentally measured (using x ray crystallography) density of 22. 65 g cm3. The element's abundance is estimated to be about 0. 6 parts per billion in the universe and is, therefore, the rarest