| Iceland Spar | ผลึกคาลไซด์ [การแพทย์] |
| iceland spar | (n) a transparent calcite found in Iceland and used in polarizing microscopes |
| Iceland spar | (Min.) A transparent variety of calcite, the best of which is obtained in Iceland. It is used for the prisms of the polariscope, because of its strong double refraction. Cf. Calcite. [ 1913 Webster ] |
| 冰洲石 | [冰 洲 石] Iceland spar #187,243 [Add to Longdo] |