| Answer | Crossword Clue |
|---|---|
| APLITE | Fine-grained granite |
| APLITE | Fine-grained granite. |
| aplites | fine-grained granite composed essentially of feldspar and quartz |
| aplitic | fine-grained granite composed essentially of feldspar and quartz |
| aplite | fine-grained granite composed essentially of feldspar and quartz |
| rhyolite | fine-grained igneous rock rich in silica: the volcanic equivalent of granite |
