Information om | Engelska ordet OMPHACITE

Exempel på hur man kan använda OMPHACITE i en mening

• However, there is not a true solid solution series, as omphacite has its own structure that is slightly different from either pure jadeite or pure diopside, so that it is separated from either end member by a miscibility gap.
• It occurs as a rare component within ultramafic nodules in kimberlites in association with olivine, enstatite, chrome diopside, chromian pyrope, chromian spinel, ilmenite, perovskite, zircon, diamond, omphacite, rutile, carbonates and micas.
• Colloquially 'jade' objects in Mesoamerica are composed of jadeite, but may also refer to other similar-looking, relatively hard greenstones such as albitite, omphacite, chrysoprase, and quartzite.
• The major mineral components of eclogite include omphacite, garnet and high-pressure silica phases (coesite and stishovite).
• Greenstone artifacts may be made of greenschist, chlorastrolite, serpentine, omphacite, chrysoprase, olivine, nephrite, chloromelanite among other green-hued minerals.
• As a marble, the most important mineral components are dolomite and calcite, supplemented with variable amounts of diopside, serpentine, tremolite, forsterite, clinochlore, phlogopite, omphacite and talc.

Förberedelsen av sidan tog: 231,82 ms.