Osmium (from Ancient Greek ὀσμή (osmḗ) 'smell') is a chemical element; it has symbol Os and atomic number 76. It is a hard, brittle, bluish-white transition metal in the platinum group. Osmium has the …

Osmium, chemical element, one of the platinum metals of the periodic table and the densest naturally occurring element. A gray-white metal, osmium is very hard, brittle, and difficult to work, …

Feb 20, 2026 · Osmium is the rarest and densest naturally occurring precious metal, with global annual production of less than 1 ton, making it far scarcer than gold or platinum.

Nov 18, 2023 · Osmium is an extremely hard and dense metallic element with symbol Os and atomic number 76. Although it is a rare element, you encounter it in daily life in ballpoint pens and electrical …

Osmium (pronounced as OZ-mee-em) belongs to the family of transition metals and denoted by the chemical symbol Os. It has thirty-four isotopes out of which seven occur naturally with osmium-92 …

Osmium occurs uncombined in nature and also in the mineral osmiridium (an alloy with iridium). Most osmium is obtained commercially from the wastes of nickel refining.

Explore the unique properties and applications of osmium, the densest naturally occurring element. Learn about its industrial uses, potential medical applications, chemical characteristics, and safety …

Osmium is principally used alloyed with other metals in the platinum group to produce very hard alloys. An alloy of 90% platinum and 10% osmium is used in surgical implants such as pacemakers and …

Mar 4, 2026 · Osmium (Os) is a dense, hard, bluish-white metal with the highest density of any element. It is used in alloys, electrical contacts, and fountain pen tips. It is highly corrosion-resistant …

Osmium, the densest naturally occurring element on Earth, has captivated scientists and engineers since its discovery over two centuries ago.