| 释义 |
perthitic
perthitic (pɜːˈθɪtɪk) adj (Geological Science) mineralogy relating to, consisting of, or having a similarity to perthite
perthitic
perthitic[pər′thid·ik] (geology) Of a texture produced by perthite, exhibiting sodium feldspar as small strings, blebs, films, or irregular veinlets in a host of potassium feldspar. |