| Answer | Crossword Clue |
|---|---|
| eucrites | a stony meteorite composed essentially of plagioclase and pigeonite |
| andesitic | dark-colored volcanic rock composed essentially of plagioclase feldspar and one or more mafic minerals, as hornblende or biotite |
| andesites | dark-colored volcanic rock composed essentially of plagioclase feldspar and one or more mafic minerals, as hornblende or biotite |
| andesite | dark-colored volcanic rock composed essentially of plagioclase feldspar and one or more mafic minerals, as hornblende or biotite |
