Definition of Cubic cleavage. Meaning of Cubic cleavage. Synonyms of Cubic cleavage

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

Definition of Cubic cleavage

Cubic 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 Cubic cleavage from wikipedia

- 120 degrees). Cubic cleavage occurs when there are three cleavage planes intersecting at 90 degrees. Halite (or salt) has cubic cleavage, and therefore...
- very high at 0.058–0.066, exceeding that of diamond (0.044). Cubic zirconia has no cleavage and exhibits a conchoidal fracture. Because of its high hardness...
- {100} and {111} families of planes are depleted. Garnets do not have any cleavage planes, so when they fracture under stress, sharp, irregular (conchoidal)...
- the smallest compressibilities of any material. Cubic diamonds have a perfect and easy octahedral cleavage, which means that they only have four planes—weak...
- of 6.5 and a specific gravity of 2.9. It has a brittle fracture and no cleavage. It was first described by August Breithaupt in 1846 for occurrences on...
- Two-directional cleavage is described as prismatic, and occurs in minerals such as the amphiboles and pyroxenes. Minerals such as galena or halite have cubic (or...
- play a critical role in determining many physical properties, such as cleavage, electronic band structure, and optical transparency. Crystal structure...
- imperfect cleavage and brittle tenacity. Colors include black, brown, gray, orange to yellow. Perovskite crystals may appear to have the cubic crystal form...
- violet Crystal habit Prismatic or tabular cube-like crystals, pseudo cubic Cleavage Perfect on {001}, good on {010} and {100} Mohs scale hardness 2.5-3...
- crystallites tend to have straight grain boundaries following dense planes cleavage dislocations (plastic deformation) the dislocation core tends to spread...