 | | Book | | Chabazite Minerals with uniaxial negative character Anatase Trigonal carbonate group Calcite Dolomite Magnesite...parallel to one or the other axis (e.g. calcite or anatase), do not have a clear optical elongation. Only...a fine-grained , dark-red aggregate of rutile, anatase, sphene, hematite). Sometimes a laminar intergrowth...grossularite in a contact aureole. San Leone, Sardinia. Uncrossed polarizers. 2.4.3 Grossularite Ca...inclusions in leucitite. Capo di Bove, Colli Albani, Italy. Uncrossed polarizers. Cleavage: imperfect on {llO} |  | | Book (volume) | | Spain by F. Vazquez Guzman Portugal by D. Thadeu Italy by P. Zuffardi European part of the U.S.S.R. by...Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an introductory chapter of the...Cordillera Pyreneo-Proven!yal chain Corsica and Sardinia . Mineralization in relation to tectonic evolution...Elisa and Dorinda Barruecopardo Golpejas or Bellita mine Morille-Martinamor El Cubito El Trasqui16n. Santa...Baixo Tejo and Sado Basins Silica sand deposits Italy by P. Zuffardi Introduction Geological setting Stratigraphy |
|
Canaglia Mine, Sassari, Sassari Province, Sardinia, Italy