olivine in English
Basalt is a fine-grained igneous rock that is primarily composed of the iron- and magnesium-rich minerals pyroxene and olivine and calcium-rich plagioclase feldspar.
Use "olivine" in a sentence
1. Alkali olivine basalt-tephrite-phonolite; 1. b. Alkali olivine basalt-trachybasalt-trachyte; 2.
2. Banakite grades into shoshonite with an increase in olivine and clinopyroxene and with less alkali feldspar, and into absarokite with more olivine and clinopyroxene
3. Banakite grades into shoshonite with an increase in olivine and clinopyroxene and decreasing alkali feldspar, and into absarokite with more olivine and clinopyroxene
4. It is commonly associated with olivine, magnetite, serpentine, and corundum.
5. Whole rock and mineral analyses of about 30 spinel lherzolite and harzburgite xenoliths from Tertiary alkali olivine basalts, limburgites and olivine nephelinites have been performed.
6. This composition was produced as a result of migration of the residual liquid away from the olivine-plagioclase crystal mush, rather than by mechanical accumulation of the olivine and plagioclase.
7. Lithium iron phosphate having an olivine structure and analysis method thereof
8. Alkali basalts typically have mineral assemblages that lack orthopyroxene but contain olivine.
9. Samples with externally oxidized glass also contain etched olivine crystals and some iddingsite.
10. They have highly variable proportions of pyroxenes, gar¬ net, spinel and olivine and range from garnet-poor and spinel-rich Ariegite (+ olivine) to garnet-rich Ariegite with only accessory spinel
11. The spectral signature of olivine has been seen in the dust disks around young stars.
12. Chromite is a widespread accessory mineral in olivine-rich cumulates derived from komatiitic lavas.
13. Black and white ash eternal mass-tone attune, match with red olivine seasonal fashion.
14. Average chemical compositions of' effusi'ie ultrabasic and ultrabasic-alkaline rocks ',f Arydzhangskaya J Pic,'itic Olivine Augitite Olivine Limbur- Ofivine- Limbur- porphy- melilitite melane- gite nepheUne L~ite rite phelinitt, m,.lilitite (2) (2) (2) (10) (3) (!)
15. Hamilton is a stone, veined olivine – hypersthene Chondrite meteorite found near Hamilton Station in Queensland, Australia
16. A mafite or Basaltoid containing mostly calcic plagioclase, clinopyroxene +/- olivine, orthopyroxene, foids, oxides and rarely quartz
17. Basalt is rich in iron and magnesium and is mainly composed of olivine, pyroxene, and plagioclase.
18. 19 Elongate olivine crystals were aligned to produce a flow texture as this liquid phase crystallized.
19. The four rocks in this group contain abundant Antigorite and olivine together with diopside and minor phases
20. The massive kimberlite contains phenocrysts of olivine (Fo90–Fo93), chrome-pyrope (7–12 mol.% uvarovite), and phlogopite together with xenocrysts of pyrope-almandine (28–36 mol.% pyrope, 58–64 mol.% almandine) set in a groundmass of olivine (Fo89.5), magnetite, perovskite, and serpentine.
21. Anhedral plagioclase is interstitial to augite and olivine, and subhedral, reddish-brown phlogopite is interstitial to plagioclase and pyroxene
22. Orthoenstatite is a major constituent of basic and intermediate igneous rocks, often associated with Augite, olivine and plagioclase
23. Basalts, basalt series, and basalt classification Basalt in the generic sense = plagioclase + clinopyroxene +/- (olivine, nepheline, hypersthene, quartz, melilite, magnetite)
24. Steady state dissolution rates for Brucite and olivine at 0.0004 bars P(CO 2) from Palandri and Kharaka, 2004
25. The considerable distortion of the coordination octahedra in the olivine lattice causes a broadening and splitting of the absorption bands.
26. The Andradite garnets furnish the brilliant, nearly emerald green demantoids (so often called "olivine" by the trade)
27. A comparison of atomic distances and bond angles with previously determined data of olivine and fayalite showed remarkable agreement.
28. Keith Mine, Brucite-rich, serpentine mine tailings) and olivine dissolution rates at 0.1 bar P(CO 2) (Greg Dipple, personal communication, 2018)
29. Chondrite is a stony meteorite that contains chondrules embedded in a fine matrix of the silicate minerals olivine and pyroxene
30. Although magnesium is found in more than 60 minerals, only dolomite, magnesite, brucite, carnallite, talc, and olivine are of commercial importance.
31. Peridotite has undergone strong serpentinization and was completely replaced by serpentinite, but the pseudomorph of olivine and orthopyroxene still are preserved.
32. Silica activities calculated for these rocks fall in the alkali olivine basalt field but are above the Ab–Ne silica buffer.
33. Olivine sand requires less water than silica sands while still holding the mold together during handling and pouring of the metal.
34. Chondrite [ kŏn ′drīt′ ] A stony meteorite that contains chondrules embedded in a fine matrix of the silicate minerals olivine and pyroxene
35. In the rocks studied, Al-rich spinels also coexist with trapped silicate glasses and highly aluminous clinopyroxene in melt inclusions in olivine.
36. Andesite, containing phenocrysts of plagioclase, clinopyroxene and olivine, was dredged from the Meander Reef on the Cagayan Ridge (Kudrass et al., 1986)
37. Olivine and plagioclase continue to crystallize in the upper layer until critical concentrations are again reached and another pulse of sedimentation occurs.
38. Notably, in the LFB, the Aluminous A-type granites never contain pyroxene or olivine, although some Ba-rich A-type volcanic rocks contain pyroxene
39. Metamorphic olivine formed by the reaction of Antigorite + brucite is widespread in serpentinites that crop out in glacier-polished outcrops at the Unterer Theodulglacier, Zermatt
40. The phenocrysts also contain a small number of olivine and most of them are Anhedrals with grain sizes of 0.05 to 0.4 mm
41. Antigorite occurs in plates and blades with maximum dimensions up to about 3 mm, both in masses and as sheets within larger olivine grains .
42. Alkali feldspar, apatite, clinopyroxene, olivine, magnetite, mica, nepheline, oxides, plagioclase, quartz, sodalite, titanite and zircon also form the groundmass of microliths in erupted rocks.
43. The name chrysolite, however, should properly be restricted to a pale-green olivine, a silicate mineral that is softer and less dense than Chrysoberyl
44. Th/La ratios of plagioclase basalt are similar to those of mid-ocean-ridge basalt (MORB), whereas those of olivine basalt are of continental affinity.
45. The recent fissural volcanism of Kouh-e-Tchah-e-Shahi is undifferentiated and consists mainly in andesitic basalt, rich in olivine, diopside, pigeonite, and labradorbytownite.
46. Metamorphic olivine formed by the reaction of antigorite + Brucite is widespread in serpentinites that crop out in glacier-polished outcrops at the Unterer Theodulglacier, Zermatt
47. In the Nandewar Volcano, for example, the parental magma is an olivine basalt, the differentiation trend is towards silica rich trachytes and very siliceous alkali rhyolites.
48. This study uses new and previously published experimental data on olivine-sulfide pairs to reparameterize an expression for oxygen Barometry using the distribution coefficient K D …
49. These phenocrysts usually are of olivine or a calcium-rich plagioclase, which have the highest melting temperatures of the typical minerals that can crystallize from the melt.
50. Sa Huỳnh beads were made from glass, carnelian, agate, olivine, zircon, gold and garnet; most of these materials were not local to the region, and were most likely imported.