Why are rubies red and emeralds green? Their colors come from the same metal in their atomic structure
The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green. But ...
Rubies and emeralds get their colours from a common metal
Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...
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Ark Fjordur Red, Blue, and Green Gems Locations
and you will find blue and red crystals all across the cave that give blue and red gems. The green gems are found in an underwater cave, and the entrance to this cave is at 71.5 Latitude and 01.3 ...