ore is natural rock or sediment that contains desirable minerals, typically metals, that can be . ore bodies are formed by a variety of geological processes generally referred to . iocg or iron oxide copper gold deposits, typified by the supergiant olympic . ni-cu-pge, typified by voisey's bay, canada and jinchuan, china.
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it is also an informal name used for rocks containing green micas, quartz, . during the california gold rush, many prospectors learned that mariposite rocks were often . green micas are often called “mariposite,” which implies that an identification has been made. . mariposite is sometimes used to produce crushed stone.
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it can also be a chemical sedimentary rock formed by the precipitation of . most limestone is made into crushed stone and used as a construction material.