quartz-crystal
61Crystal (disambiguation) — Crystal is a form of matter significant in chemistry and mineralogy. Crystal may also refer to: Contents 1 Places 2 Media and entertainment 3 …
62Quartz — Quartz, n. [G. quarz.] (Min.) A form of silica, or silicon dioxide ({SiO2}), occurring in hexagonal crystals, which are commonly colorless and transparent, but sometimes also yellow, brown, purple, green, and of other colors; also in… …
63Crystal Head Vodka — Type Vodka Manufacturer Globefill Inc. Country of origin Newfoundland and Labrador, Canada Color Clear Crystal Head Vodka is an ultra premium vodka manufactured by Globefill Inc. in Newfou …
64Crystal earpiece — Crystal radio using piezoelectric earpiece Common piezoelectric earpiece used with portable radios A crystal earpiece, more properly called a piezoelectric earphone …
65Crystal chemistry — is the study of the principles of chemistry behind crystals and their use in describing structure property relations in solids. The principles that govern the assembly of crystal and glass structures are described, models of many of the… …
66Crystal optics — is the branch of optics that describes the behaviour of light in anisotropic media, that is, media (such as crystals) in which light behaves differently depending on which direction the light is propagating. The index of refraction depends on… …
67Crystal (given name) — Crystal Pronunciation /ˈkrɪstəl/ Gender Female Origin Word/Name Greek Meaning Crystal …
68Crystal River Tourist Camp — U.S. National Register of Historic Places U.S. Historic district …
69Quartz Fluorine Tube — Quartz Fluorine Vessel Fluorine is the most reactive and electronegative substance known to man, therefore specialized containers must be prepared to hold and view the gas. The preparation of these vessels is delicate and labor intensive, but… …
70quartz — (n.) 1756, from Ger. Quarz rock crystal, from M.H.G. twarc, probably from a W.Slavic source (Cf. Czech tvrdy, Polish twardy quartz ), from O.C.S. tvrudu hard …
