sulphur-ore
1sulphur ore — 1. : pyrite 2. : native sulfur …
2Ore — Ore, n. [AS. [=o]ra; cf. [=a]r brass, bronze, akin to OHG. [=e]r, G. ehern brazen, Icel. eir brass, Goth. ais, L. aes, Skr. ayas iron. [root]210. Cf. {Ora}, {Era}.] [1913 Webster] 1. The native form of a metal, whether free and uncombined, as… …
3Ore hearth — Ore Ore, n. [AS. [=o]ra; cf. [=a]r brass, bronze, akin to OHG. [=e]r, G. ehern brazen, Icel. eir brass, Goth. ais, L. aes, Skr. ayas iron. [root]210. Cf. {Ora}, {Era}.] [1913 Webster] 1. The native form of a metal, whether free and uncombined, as …
4ore — /ɔ / (say aw) noun 1. a metal bearing mineral or rock, or a native metal, especially when valuable enough to be mined. 2. a mineral or natural product serving as a source of some non metallic substance, as sulphur. {Middle English (o)or metal,… …
5ore — A natural combination of minerals; a natural compound of a mineral and some other substance, such as oxygen, sulphur, or arsenic, called its mineralizer, by which its usual properties are disguised or lost. Marvel v Merritt, 116 US 11, 29 L Ed… …
6Green iron ore — Green Green (gr[=e]n), a. [Compar. {Greener} (gr[=e]n [ e]r); superl. {Greenest.}] [OE. grene, AS. gr[=e]ne; akin to D. groen, OS. gr[=o]ni, OHG. gruoni, G. gr[ u]n, Dan. & Sw. gr[ o]n, Icel. gr[ae]nn; fr. the root of E. grow. See {Grow.}] 1.… …
7Green lead ore — Green Green (gr[=e]n), a. [Compar. {Greener} (gr[=e]n [ e]r); superl. {Greenest.}] [OE. grene, AS. gr[=e]ne; akin to D. groen, OS. gr[=o]ni, OHG. gruoni, G. gr[ u]n, Dan. & Sw. gr[ o]n, Icel. gr[ae]nn; fr. the root of E. grow. See {Grow.}] 1.… …
8purple copper ore — Bornite Bor nite, n. [Named after Von Born, a mineralogist.] (Min.) A valuable ore of copper, containing copper, iron, and sulphur; also called {purple copper ore} (or {erubescite}), in allusion to the colors shown upon the slightly tarnished… …
9Red lead ore — Lead Lead (l[e^]d), n. [OE. led, leed, lead, AS. le[ a]d; akin to D. lood, MHG. l[=o]t, G. loth plummet, sounding lead, small weight, Sw. & Dan. lod. [root]123.] 1. (Chem.) One of the elements, a heavy, pliable, inelastic metal, having a bright,… …
10brittle silver ore — Silver Sil ver (s[i^]l v[ e]r), n. [OE. silver, selver, seolver, AS. seolfor, siolfur, siolufr, silofr, sylofr; akin to OS. silubar, OFries. selover, D. zilver, LG. sulver, OHG. silabar, silbar, G. silber, Icel. silfr, Sw. silfver, Dan. s[ o]lv,… …
