Crosswords Solver

Answer: alumina
Answer	Crossword Clue
ALUMINA	Earthy substance
ALUMINA	Corundum
ALUMINA	Oxide found in rubies and sapphires

ALUMINA	Bauxite component
ALUMINA	Corundum.
ALUMINA	White powder used as an abrasive.
ALUMINA	Abrasive material.
ALUMINA	Processed bauxite
ALUMINA	Oxide in rubies and sapphires
ALUMINA	Ruby, essentially
alumina	the natural or synthetic oxide of aluminum, Al2O3, occurring in nature in a pure crystal form as corundum

alumina	an oxide of aluminum, also ALUMIN, ALUMINE

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Answer: alumina