Metals and Gem stones Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 11 clues. Answers range from 4 to 9 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Au; highly prized yellow/orange metal
Ag; very reflective metal that is used in mirrors
Pt; extremely dense & heavy metal
Pd; Ironman uses this metal for his power core
Ir; used in the components of night vision goggles
Ru; Oxide of this metal is bright white, or pure black
Rh; very shiny metal used in plating
Red Corundum Gem stone
A Precious Gem stone that comes in many colours
Always Green Gem stone
Extremely hard Gem stone
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