columbite in Czech
iobit Entry edited by: B2 kolumbit Entry edited by: B2
Sentence patterns related to "columbite"
1. Columbite synonyms, Columbite pronunciation, Columbite translation, English dictionary definition of Columbite
2. Columbite-tantalite synonyms, Columbite-tantalite pronunciation, Columbite-tantalite translation, English dictionary definition of Columbite-tantalite
3. Columbite Ore minerals or Columbite concentrate export is the export of Columbite from Nigeria to international buyers located in various parts of the world
4. Tantalite forms a solid solution series with Columbite known as the Columbite-Tantalite series
5. Columbite forms a solid solution series with Tantalite known as the Columbite-Tantalite series
6. What are synonyms for Columbite?
7. Columbite-(Fe) Comments: Dark grains of Columbite-(Fe) wtth small brown grains of fluorcarbonates of LREE
8. Synonyms for Columbite in Free Thesaurus
9. 1 synonym for Columbite: niobite
10. Definition of Columbite in the Definitions.net dictionary
11. What does Columbite mean? Information and translations of Columbite in the most comprehensive dictionary definitions resource on the web.
12. 2100+ Columbite Buyers-Importers – Access to Columbite Wholesalers, Distributors, Purchasing and Trade Managers, Traders and Importers Directory.Get Latest Columbite buying leads, quotations and buy offers from Australia Importers, China Importers, Lebanon Importers and Malaysia Importers.
13. Columbite crystallizes in the rhombic system
14. Get the best deals for Columbite at eBay.com
15. Buy Columbite Columbite - a group of minerals with a black, brown-black color, usually containing elements of iron, manganese or magnesium
16. Extreme variation and apparent reversal of Nb-Ta fractionation in Columbite-group minerals from the Scheibengraben beryl-Columbite granitic pegmatite, Marsikov, Czech Republic
17. Species: Columbite-TANTALITE Locality: Yuhas Mine, Acworth, NH Specimen Size: 6.5 cm specimen of massive Columbite-Tantalite with minor feldspar
18. Columbite-(Fe): Fe 2+ Nb 2 O 6 Columbite-(Mn): (Mn 2+,Fe 2+)(Nb,Ta) 2 O 6 While Columbite-(Mn) is generally not a radioactive mineral, the radioactivity present in these specimens is probably due to minor amounts of U or UO 2
19. Columbite crystals are short prismatic, thin tabular, or tabular.
20. Columbite-(Fe) - Dull black somewhat crude set of crystals
21. Coltan is short for columbite-tantalite, a dull metallic ore
22. Columbite, Tantalite, Tin, Gold, Copper Trading company in Greenville, DE.
23. The Ta enrichment in the Columbite is attributed to replacement of the Columbite by Ta- and F-rich hydrosilicate melt in the magmatic-hydrothermal transitional stage.
24. It is exported in either the Columbite Ore form or the Columbite concentrate form, and are further processed upon arrival at the buyer’s facility into various forms of alloys or for
25. Favorite Add to Large Columbite (Fe) Crystal From Brazil - 1.2" - …
26. Product/Service:Selling Columbite, tantalite, casseterite ores along with precious minerals such as topaz
27. ,,Selling Columbite, tantalite, casseterite ores along with precious minerals such as topaz
28. Coltan is a mixture of columbite and tantalite, both valuable Tantalum ores
29. Columbite definition is - a black mineral consisting mostly of iron and niobium.
30. Get the best deals on Columbite when you shop the largest online selection at eBay.com
31. Tantalite is the tantalum-rich member, and Columbite is the niobium-rich member
32. Columbite is the niobium-rich member, and Tantalite is the tantalum-rich member
33. Columbite (niobite, tantalite) A mineral oxide (Fe,Mn)(Ta,Nb) 2 O 6; when Ta > Nb the mineral is called tantalite, but when Ta < Nb it is called Columbite; sp
34. 17 Grams Very Beautiful Combination of Columbite Apatite and Muscovite Crystal From Skardu Pakistan ssminerals
35. Coltan is a dull black metallic ore consisting of two minerals, columbite and tantalite
36. The Columbite in the Zhaojinggou deposit crystallized from a highly evolved peraluminous granitic magma
37. ‘Beryl, Columbite, and triphylite are common accessory minerals in the Estes pegmatite, especially in the coarse-grained layers.’ ‘It is most abundant in the coarse-grained facies and is often associated with triphylite, Columbite, and sphalerite.’
38. ‘Beryl, Columbite, and triphylite are common accessory minerals in the Estes pegmatite, especially in the coarse-grained layers.’ ‘It is most abundant in the coarse-grained facies and is often associated with triphylite, Columbite, and sphalerite.’
39. Coltan is short for Columbite-tantalite - a black tar-like mineral found in major quantities in the Congo.
40. • Columbite is a mineral of a black colour, sub-metallic lustre • A mineral of a black color, submetallic luster, and high specific specific gravity • Hard, black (often iridescent), heavy oxide mineral of iron, manganese • Columbite, also called niobite, niobite-tantalite and columbate ((Fe
41. Columbite, hard, black (often iridescent), heavy oxide mineral of iron, manganese, and niobium, (Fe, Mn)Nb2O6
42. Coltan, also known as columbite-tantalite, is a dull black metallic mineral containing the elements niobium and tantalum
43. Columbite is named after its niobium content, which was previous known as columbium prior to its renaming.
44. Browse 31 Columbite stock photos and images available, or start a new search to explore more stock photos and images
45. Columbite-tantalite — Coltan for short — is a dull metallic ore found in major quantities in the eastern areas of Congo
46. TUC14-26 Columbite $2,500.00 Toenail, 2.8 x 2.7 x 1.0 cm Himalaya Mine, San Diego County, California, USA
47. A dull black aggregate of the minerals Columbite and tantalite, mined as a source of niobium and tantalum
48. COLTAN (Columbite-Tantalite) is a dull metallic ore found in major quantities in the eastern areas of Congo
49. Columbite is the most widespread niobium mineral and makes for an important ore of the industrially useful metal
50. Columbite-tantalite is also found as crystals up to 2 cm long in a pegmatite in the NE SW SE Sec