- Zircon light
- Zircon light ir"con light (Physics) A light, similar to the calcium light, produced by incandescent zirconia. [Webster 1913 Suppl.]
The Collaborative International Dictionary of English. 2000.
The Collaborative International Dictionary of English. 2000.
zircon — [zʉr′kän΄] n. [Ger zirkon, altered (by Werner: see WERNERITE) < Fr jargon < It giargone < Ar zarqūn, bright red < Pers zargūn, gold colored < zar, gold] a light colored, very hard mineral, zirconium silicate, ZrSiO4, an ore of… … English World dictionary
Zircon — Not to be confused with zirconia or cubic zirconia. This article is about the mineral. For other uses, see Zircon (disambiguation). Zircon Zircon crystal from Tocantins, Brazil (2×2 cm) … Wikipedia
Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… … Universalium
Diamond simulant — Due to its low cost and close visual likeness to diamond, cubic zirconia has remained the most gemologically and economically important diamond simulant since 1976. The high price of gem grade diamonds, as well as significant ethical concerns of… … Wikipedia
dating — I In geology and archaeology, the process of determining an object s or event s place within a chronological scheme. Scientists may use either relative dating, in which items are sequenced on the basis of stratigraphic clues (see stratigraphy) or … Universalium
List of English words of Persian origin — As Indo European languages, English and Persian have many words of common Proto Indo European origin, and many of these cognate words often have similar forms. Examples of these include: English (Mother) and Persian (Madar), English (Father) and… … Wikipedia
geology — /jee ol euh jee/, n., pl. geologies. 1. the science that deals with the dynamics and physical history of the earth, the rocks of which it is composed, and the physical, chemical, and biological changes that the earth has undergone or is… … Universalium
Australia — /aw strayl yeuh/, n. 1. a continent SE of Asia, between the Indian and the Pacific oceans. 18,438,824; 2,948,366 sq. mi. (7,636,270 sq. km). 2. Commonwealth of, a member of the Commonwealth of Nations, consisting of the federated states and… … Universalium
jewelry — /jooh euhl ree/, n. 1. articles of gold, silver, precious stones, etc., for personal adornment. 2. any ornaments for personal adornment, as necklaces or cuff links, including those of base metals, glass, plastic, or the like. Also, esp. Brit.,… … Universalium
Dead Moon Circus — Sailor Moon villain group The Dead Moon Circus. Left column: CereCere with Zircon, PallaPalla, JunJun, VesVes. Right column: Zeolite and Xenotime, Fisheye, Tiger s Eye, Hawk s Eye, Zirconia, Queen Nehellenia. Dead Moon Circus Story arc: Sailor… … Wikipedia