- orthorhombic-dipyramidal class
- крист. ромбо-дипирамидальный класс
The New English-Russian Dictionary of Radio-electronics. F.V Lisovsky . 2005.
orthorhombic-dipyramidal class
Смотреть что такое "orthorhombic-dipyramidal class" в других словарях:
Samarskite — or properly samarskite (Y) is a radioactive mineral with the empirical formula::Y0.2REE0.3Fe3+0.3U0.2Nb0.8Ta0.2O4 [ [http://webmineral.com/data/Samarskite (Y).shtml Webmineral data] ] Other formulas show Ce (cerium) rather than the generic REE… … Wikipedia
Crystal system — Diamond crystal structure consists of face centered cubic lattice. In crystallography, the terms crystal system, crystal family, and lattice system each refer to one of several classes of space groups, lattices, point groups, or crystals.… … Wikipedia
