20 results found for: “green_tourmaline”.

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Tourmaline

Tourmaline (/ˈtʊərməlɪn, -ˌliːn/ TOOR-mə-lin, -⁠leen) is a crystalline silicate mineral group in which boron is compounded with elements such as aluminium...

Last Update: 2024-03-11T19:20:23Z Word Count : 3189 Synonim Tourmaline

List of minerals

Edscottite Efremovite Ekanite Elaliite Elbaite (type of multicoloured tourmaline) Elkinstantonite Emmonsite Empressite Enargite Enstatite Eosphorite Ephesite...

Last Update: 2024-03-28T04:18:26Z Word Count : 2719 Synonim List of minerals

Pleochroism

blue-green Tourmaline (strong): blue-green / brown-green / yellow-green Zircon (low): greenish brown / green Kornerupine (strong): green / pale yellowish-brown...

Last Update: 2024-01-09T08:13:30Z Word Count : 1028 Synonim Pleochroism

Jargoon

gravity of a fine leaf-green jargoon to be as low as 3.982, and that of a pure white jargoon as high as 4.705. Jargoon and tourmaline, when cut as gems, are...

Last Update: 2024-03-12T03:41:59Z Word Count : 295 Synonim Jargoon

Langgan

conceivable identities; demantoid garnet and green tourmaline are rarely of gem quality, while neither apple-green chrysoprase nor light greenish-blue turquoise...

Last Update: 2024-02-29T19:56:19Z Word Count : 6413 Synonim Langgan

Chrysolite

of beryllium Zircon, a mineral belonging to the group of nesosilicates Tourmaline, a crystalline boron silicate mineral compounded with other elements Apatite...

Last Update: 2024-01-06T03:15:45Z Word Count : 104 Synonim Chrysolite

Elbaite

is a mineral species belonging to the six-member ring cyclosilicate tourmaline group. Elbaite forms three series, with dravite, with fluor-liddicoatite...

Last Update: 2024-01-19T18:24:56Z Word Count : 321 Synonim Elbaite

Crown of Norway

chrysoprases, a topaz and an alexandrite. Its front is adorned with a huge green tourmaline, a gift of the Brazilian consul in Stockholm to King Charles III Johan...

Last Update: 2023-12-30T04:17:36Z Word Count : 519 Synonim Crown of Norway

Ludewa District

There is a small amount of artisanal mining of gold and gem quality green tourmaline.: 114  Ludewa District is administratively divided into five divisions...

Last Update: 2023-03-06T09:42:18Z Word Count : 714 Synonim Ludewa District

Beryl

association with quartz, potassium feldspar, albite, muscovite, biotite, and tourmaline. Beryl is sometimes found in metasomatic contacts of igneous intrusions...

Last Update: 2024-03-19T06:48:50Z Word Count : 3133 Synonim Beryl

Regalia of Norway

between each of these stones, the largest of these being a large oval green tourmaline, a gift of the Brazilian consul in Stockholm to King Charles III Johan...

Last Update: 2023-05-14T08:39:35Z Word Count : 1959 Synonim Regalia of Norway

Shades of chartreuse

doubly refractive gems will prove of interest ... tourmaline green (chartreuse green and bluish green). In Dry Goods Reporter (1905), it is noted under...

Last Update: 2023-12-14T01:36:35Z Word Count : 1528 Synonim Shades of chartreuse

Tourmaline sunangel

The tourmaline sunangel (Heliangelus exortis) is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Colombia...

Last Update: 2023-09-20T17:10:24Z Word Count : 629 Synonim Tourmaline sunangel

Pegmatite

These include crystals of microcline, quartz, mica, spodumene, beryl, and tourmaline. Some individual crystals are over 10 m (33 ft) long. Most pegmatites...

Last Update: 2024-03-20T15:12:23Z Word Count : 3104 Synonim Pegmatite

International Peace Belt

carved wood, eilot, emerald, fluorite, goldstone, garnet, green onyx, green pearl, green tourmaline, hematite, hessonite garnet, iolite, jade (carved Buddha...

Last Update: 2024-02-29T12:13:39Z Word Count : 542 Synonim International Peace Belt

Jasper

composed of the rare amphibole arfvedsonite (and not, as often claimed, of tourmaline). Polished pebble. "Jasper: The usual English form of the name assigned...

Last Update: 2024-03-28T12:53:39Z Word Count : 1734 Synonim Jasper

Gemstone

has been rising in popularity is Cuprian Elbaite Tourmaline which is also called "Paraiba Tourmaline". It was first discovered in the late 1980s in Paraíba...

Last Update: 2024-03-22T05:50:17Z Word Count : 6235 Synonim Gemstone

Lustre (mineralogy)

refractive indices. Common examples include calcite, quartz, topaz, beryl, tourmaline and fluorite, among others. Waxy minerals have a lustre resembling wax...

Last Update: 2024-01-14T23:18:37Z Word Count : 1158 Synonim Lustre (mineralogy)

Gemstones of Pakistan

peridot, tourmaline, topaz, garnet, red spinal, pargasite, diopside, sphene, apatite, azurite, rose quartz, and agate. In Swat, pale green to green coloured...

Last Update: 2024-03-09T21:29:28Z Word Count : 1049 Synonim Gemstones of Pakistan

List of RAL colours

colour sRGB value Grey value calculated from (0.2126 × red) + (0.7152 × green) + (0.0722 × blue) CIE L*a*b* values sRGB value expressed as hue, saturation...

Last Update: 2024-03-23T03:51:29Z Word Count : 398 Synonim List of RAL colours

Main result

Tourmaline

Tourmaline ( TOOR-mə-lin, -⁠leen) is a crystalline silicate mineral group in which boron is compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. This gemstone comes in a wide variety of colors. The name is derived from the Sinhalese tōramalli (ටෝරමල්ලි), which refers to the carnelian gemstones.


green_tourmaline
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