| Answer | Crossword Clue |
|---|---|
| dolomite | rock consisting essentially or largely of this mineral |
| dolomites | rock consisting essentially or largely of this mineral |
| perovskites | A yellow, brown, or black mineral consisting largely of calcium titanate |
| perovskite | A yellow, brown, or black mineral consisting largely of calcium titanate |
| plagioclase | a fine-grained volcanic rock of intermediate composition, consisting largely of plagioclase and one or more mafic minerals |
| plagioclases | PLAGIOCLASE, a fine-grained volcanic rock of intermediate composition, consisting largely of plagioclase and one or more mafic minerals |
