porphyry|porphyries in English
noun
['pɔrfɪrɪ /'pɔːf-]
alabaster; type of reddish stone
Use "porphyry|porphyries" in a sentence
1. The Auerberg is made of rhyolite (quartz porphyry), a volcanic rock.
2. Drill hole has validated Magmatic’s exploration model, intersecting porphyry-style mineralisation in the predicted target zone, downdip from gold and porphyry pathfinder Anomalisms and broadly coincident with MIMDAS conductivity and chargeability .
3. ... in the centre there's the altar of porphyry with the tomb of the hero,
4. The granite porphyry is rich in megacrystic alkali feldspar often with rapakivi texture.
5. Amygdaloidal Basalt and Porphyry Chinese Writing Stones Mix of Colors Lake Superior rocks LoneWolfCraftShop
6. ... in the center there's the altar of porphyry with the tomb of the hero,
7. Granules, chippings and powder of travertine, ecaussine, granite, porphyry, basalt, sandstone and other monumental stone
8. His accounts are quoted by Porphyry (De abstin., iv, 17 ) and Stobaeus (Eccles., iii, 56, 141).
9. The mineral zoning and the hydrothermal alteration of the rocks indicate a porphyry copper ore deposit.
10. Multistage Intrusion, Brecciation, and Veining at El Teniente, Chile: Evolution of a Nested Porphyry System V
11. Agaphite – A turquoise varietal name, given is 1806 to a conchoidal turquoise occurring in a porphyry or lava
12. Bornite is an important copper ore mineral and occurs widely in porphyry copper deposits along with the more common chalcopyrite
13. Bornite is an important copper ore mineral and occurs widely in porphyry copper deposits along with the more common chalcopyrite
14. The porphyry mineralization further benefited from the dry climate that let them largely out of the disturbing actions of meteoric water.
15. Most copper is mined or extracted as copper sulfides from large open pit mines in porphyry copper deposits that contain 0.4 to 1.0% copper.
16. They prefer the so-called late-date, or Maccabean-date, theory, originally advanced by a third-century C.E. anti-Christian philosopher named Porphyry.
17. (noun) The Baldacchino, with sculptures of the 12th or early 13th century, is borne by four ancient columns of porphyry, with 9th-century capitals.
18. Consistence between isotopic model age of lead ore and intrusion age of quartz porphyry shows close relations among structure movements, magmatism and mineralization in Stage of Yenshan
19. Porphyry in outdoor use shows all its exceptional technical qualities that make it the strongest frost-resistant stone extracted in Europe, withstanding both acids and temperature shock.
20. The dacitic rocks associated with the porphyry copper-gold mineralization have porphyritic textures with phenocrysts of alkali feldspar, plagioclase, biotite, and very rare amphibole in a fine-grained feldspathic groundmass.
21. Porphyry copper-gold mineralization consists mainly of disseminated and/or vein-related chalcopyrite within the central potassic alteration zone which also hosts the highest gold grades (up to 2 ppm).
22. The Mount Nansen ore deposit consists of a system of narrow steeply dipping veins in metamorphic rocks of Precambrian to Paleozoic age, andesitic volcanics and granodioritic to granitic intrusives of Mesozoic age, and Cretaceous to early Tertiary dacitic porphyries.
23. Geologically, the west of Corsica is Hercynian, dominated by granites, granulites and porphyries, which produce a landscape of high rocky peaks, and the northeast is Alpine, with lustrous schists and various sedimentary terrains, lower altitudes and less towering reliefs.
24. Geologically, the west of Corsica is Hercynian, dominated by granites, granulites and porphyries, which produce a landscape of high rocky peaks, and the north-east is Alpine, with lustrous schists and various sedimentary terrains, lower altitudes and less towering reliefs.
25. The fracture of a shear fault containing several unbroken Asperities in a granitic porphyry is examined in detail via acoustic emission (AE) data collected by a high-speed multi-channel waveform recording system