stainless steel

Geology Science 2 of 2 appearances
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# Clue Answer As Given Value Round Category Air Date Show
A mineral-rich area called the Ring of Firemay have enough chromite to make Canada a century's worth of this alliterative alloy stainless steel $1,200 DJ MINERALS 2024-11-13 #9203
It's the principal alloy of iron steel $100 J ROCKS & MINERALS 1993-02-03 #1943
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