077 Iridium

Iridium and osmium vie with one another for the distinction of being the most dense element. Both have a density close to 22.5 grams per cubic centimetre. Compared to the osmium sample, you can see that iridium has a slightly warm yellow hue. 

stack of arc-melted pearls, 99.99%, in glass tube, in 7ml glass vial with element symbol, Ir, engraved on lid (sample removable)

size: 45mm x 20mm

sample weight: 10.5 grams

total weight:  20 grams

price: £400 ex. shipping