Answer: iridium
AnswerCrossword Clue
IRIDIUMSubstance used by watchmakers
iridiumprecious metallic element resembling platinum: used in platinum alloys and for the points of gold pens. Symbol: Ir; at. wt.: 192.2; at. no.: 77; sp. gr.: 22.4 at 20┬░C
IRIDIUMElement No. 77
IRIDIUMElement no. 77
IRIDIUMMetal between osmium and platinum on the periodic table
IRIDIUMPlatinum-group element
IRIDIUMMetal in the points of gold pens
IRIDIUMMetal in surgical tools
IRIDIUMPlatinumlike metal
IRIDIUMMetal used for points of gold pens
IRIDIUMCorrosion-resistant metal
IRIDIUMPlatinum-like element.
IRIDIUMMetallic element.
IRIDIUMElement used in platinum alloys.
IRIDIUMOne of the heaviest substance known.
IRIDIUMElement often found in meteorites
IRIDIUMMost corrosion-resistant metal
IRIDIUMElement used in penpoints
IRIDIUMAtomic number 77
IRIDIUMMetal named for the Greek goddess of the rainbow