__NOTOC__ Greenstone may refer to:

Geology

Greenstone (archaeology) Greenstone is a common generic term for valuable, green-hued minerals and metamorphosed igneous rocks and stones which early cultures used in the fashioning of hardstone carvings such as jewelry, statuettes, ritual tools, and various other artif ...

, various types of stone used by early cultures, covering

jade Jade is a mineral used as jewellery or for ornaments. It is typically green, although may be yellow or white. Jade can refer to either of two different silicate minerals: nephrite (a silicate of calcium and magnesium in the amphibole group of ...

and similar stones *

Greenstone belt Greenstone belts are zones of variably metamorphosed mafic to ultramafic volcanic sequences with associated sedimentary rocks that occur within Archaean and Proterozoic cratons between granite and gneiss bodies. The name comes from the green ...

, Archean and Proterozoic volcanic–sedimentary rock sequences * Isle Royale greenstone Chlorastrolite, found in the Keweenaw Peninsula of Michigan and Isle Royale in the US * New Zealand Greenstone or Pounamu, several types of hard and durable stone found in southern New Zealand *

Greensand (geology) Greensand or green sand is a sand or sandstone which has a greenish color. This term is specifically applied to shallow marine sediment that contains noticeable quantities of rounded greenish grains. These grains are called ''glauconies'' and co ...

, glauconite bearing sandstone and a geologic formation in the UK *

Greenschist Greenschists are metamorphic rocks that formed under the lowest temperatures and pressures usually produced by regional metamorphism, typically and 2–10 kilobars (). Greenschists commonly have an abundance of green minerals such as chlorite ...

, metamorphosed mafic volcanic rock and a metamorphic facies *

Elvan Elvan is a name used in Cornwall and Devon for the native varieties of quartz-porphyry. They are dispersed irregularly in the Devonian series of rocks and some of them make very fine building stones (e.g. Pentewan stone, Polyphant stone and Cata ...

, a quartz-porphyry found in Cornwall, UK

Places

Greenstone, Ontario Greenstone is an amalgamated town in the Canadian province of Ontario with a population of 4,636 according to the 2016 Canadian Census. It stretches along Highway 11 from Lake Nipigon to Longlac and covers . The town was formed in 2001, as part ...

, a municipality in Canada *

Greenstone Hill Greenstone Hill is a suburb on the East Rand of Gauteng Province in the City of Johannesburg Metropolitan Municipality in South Africa. It has only recently been developed although much of the surrounding areas such as Edenvale and Modderfontein ...

, a suburb of Johannesburg, South Africa *

Greenstone Point Greenstone Point () is a high rock spur along the north front of the Jones Mountains of Antarctica, immediately east of Austin Valley. It was mapped by the University of Minnesota The University of Minnesota, formally the University of Minneso ...

, a high rock spur along the north front of Jones Mountains, Antarctica *

Greenstone River The Greenstone River is a river in the Otago Region of New Zealand. It arises as the McKellar Branch in the Ailsa Mountains and as the Pass Burn in the Thomson Mountains, and joins the Caples River to flow into upper Lake Wakatipu. It is prob ...

, river in the Otago/Southland region, New Zealand

Other

Greenstone (software) Greenstone is a suite of software tools for building and distributing digital library collections on the Internet or CD-ROM. It is open-source, multilingual software, issued under the terms of the GNU General Public License. Greenstone is produ ...

, an open source digital library software package *

Greenstone Building The Greenstone Building, officially the Greenstone Government of Canada Building, and sometimes known as the Greenstone Government Building, is located on Franklin (50th) Avenue in downtown Yellowknife, Northwest Territories, Canada. It is a fou ...

, a Canadian government building in Yellowknife *

Greenstone TV Greenstone TV (or simply Greenstone) is a New Zealand-based television production company who produce factual, entertainment, drama and documentary television programs. Productions have been made for TVNZ 1, TVNZ 2, Three and Prime in New Zealand ...

, a television production company, New Zealand * Greenstone, the generics division of

Pfizer Pfizer Inc. ( ) is an American multinational pharmaceutical and biotechnology corporation headquartered on 42nd Street in Manhattan, New York City. The company was established in 1849 in New York by two German entrepreneurs, Charles Pfizer ...

Geology

Places

Other

See also