| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Feather amphibolite | Mining | A metamorphic rock in which porphyroblastic crystals of amphibole (usually hornblende) tend to form stellate or sheaf-like groups on the planes of foliation or schistosity. Cf: amphibolite. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
