Definition of Basal cleavage. Meaning of Basal cleavage. Synonyms of Basal cleavage

Here you will find one or more explanations in English for the word Basal cleavage. Also in the bottom left of the page several parts of wikipedia pages related to the word Basal cleavage and, of course, Basal cleavage synonyms and on the right images related to the word Basal cleavage.

Definition of Basal cleavage

Basal cleavage
Basal Ba"sal, a. Relating to, or forming, the base. Basal cleavage. See under Cleavage. Basal plane (Crystallog.), one parallel to the lateral or horizontal axis.
Basal cleavage
Cleavage Cleav"age, n. 1. The act of cleaving or splitting. 2. (Crystallog.) The quality possessed by many crystallized substances of splitting readily in one or more definite directions, in which the cohesive attraction is a minimum, affording more or less smooth surfaces; the direction of the dividing plane; a fragment obtained by cleaving, as of a diamond. See Parting. 3. (Geol.) Division into lamin[ae], like slate, with the lamination not necessarily parallel to the plane of deposition; -- usually produced by pressure. Basal cleavage, cleavage parallel to the base of a crystal, or to the plane of the lateral axes. Cell cleavage (Biol.), multiplication of cells by fission. See Segmentation. Cubic cleavage, cleavage parallel to the faces of a cube. Diagonal cleavage, cleavage parallel to ta diagonal plane. Egg clavage. (Biol.) See Segmentation. Lateral cleavage, cleavage parallel to the lateral planes. Octahedral, Dodecahedral, or Rhombohedral, cleavage, cleavage parallel to the faces of an octahedron, dodecahedron, or rhombohedron. Prismatic cleavage, cleavage parallel to a vertical prism.

Meaning of Basal cleavage from wikipedia

- octahedral parting, the rhombohedral and basal parting of corundum and basal parting in pyroxenes. Cleavage is a physical property traditionally used...
- In developmental biology, cleavage is the division of cells in the early embryo. The process follows fertilization, with the transfer being triggered by...
- perfect basal cleavage and an uneven flat fracture, and it is foliated with a two-dimensional platy form. The Mohs scale of mineral hardness, based on scratch...
- extremely thin elastic plates. This characteristic is described as perfect basal cleavage. Mica is common in igneous and metamorphic rock and is occasionally...
- there are a variety of cleavage types. Cleavage occurs typically in either one, two, three, four, or six directions. Basal cleavage in one direction is a...
- KAl2(AlSi3O10)(F,OH)2, or (KF)2(Al2O3)3(SiO2)6(H2O). It has a highly perfect basal cleavage yielding remarkably thin laminae (sheets) which are often highly elastic...
- Cleavage is the narrow depression or hollow between the **** of women. The superior portion of cleavage may be accentuated by clothing such as a low-cut...
- Buttock cleavage is minor exposure of the buttocks and the intergluteal cleft between them, often because of low-rise pants. The crena is a formal term...
- wide, and 1.62 centimetres (0.64 in) deep. It was high-domed, with a flat base and both triangular and rectangular facets, similar in overall appearance...
- fracture, and streaks white. Like beryl, it has an imperfect to fair basal cleavage. Pleochroism is moderate, from pink-orange or purplish pink to pinkish...