SILICA-BASED MINERAL Crossword Clue
SILICA-BASED MINERAL Crossword Clue
We know 1 solutions for: SILICA-BASED MINERAL
Crossword Puzzle Infos
Opal is a silica-based mineral composed of hydrated amorphous silicon dioxide. It is an opalescent gemstone, which means it displays a play of colors due to the interference of light. OPAL is found in many places around the world, including Australia, Brazil, Ethiopia, and Mexico. It is often used in jewelry and is considered a precious stone.