silica Solutions Oxide occurring as quartz used in making glass has 2 entries with similar clues 5-letter wordsagateImpure form of quartz used in making pestles and mortars15-letter wordsjewellers-rougeFinely ground ferric oxide used as polish for metal and optical glass
Solutions Oxide occurring as quartz used in making glass has 2 entries with similar clues 5-letter wordsagateImpure form of quartz used in making pestles and mortars15-letter wordsjewellers-rougeFinely ground ferric oxide used as polish for metal and optical glass