GEMSTONE DISCOVERED ON MARS Crossword Clue

The most common solution for the crossword clue "GEMSTONE DISCOVERED ON MARS" are OPAL with 4 letters.
We know 1 solutions for: GEMSTONE DISCOVERED ON MARS
Crossword Puzzle Infos
The term 'Gemstone Discovered on Mars' refers to an OPAL, a mineraloid composed of hydrated silicon dioxide. Opals are found in many places around the world, but in 2020, a Martian meteorite was discovered to contain OPAL, making it the first gemstone ever discovered on Mars.
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