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Emerald, also called emerald green, is a tone of green that is particularly light and bright, with a faint bluish cast. The name derives from the typical appearance of the emerald gemstone. [39] The first recorded use of emerald as a color name in English was in 1598. [40] Ireland is sometimes referred to as the Emerald Isle due to its lush ...
Emerald is a gemstone and a variety of the mineral beryl (Be 3 Al 2 (SiO 3) 6) colored green by trace amounts of chromium or sometimes vanadium. [2] Beryl has a hardness of 7.5–8 on the Mohs scale. [2] Most emeralds have many inclusions, [3] so their toughness (resistance to breakage) is classified as generally poor.
Viridian is a blue-green pigment, a hydrated chromium (III) oxide, of medium saturation and relatively dark in value. It is composed of a majority of green, followed by blue. The first recorded use of viridian as a color name in English was in the 1860s. [2] Viridian takes its name from the Latin viridis, meaning "green". [3]
Citrine “A powerful gemstone crystal in a range of deep yellows, oranges, and yellow-cream-white, the citrine gemstone is said to bring abundance and wealth into one’s life,” Salzer says.
In Job, xiii, 21; Jud., x, 19; Ecclus., xxxii, 8; and Apoc., xxi, 19, the emerald is certainly the stone referred to. The word bphr also has sometimes been translated by smaragdus but this is a mistake as bphr signifies carbuncle. Emerald is a green variety of beryl and is composed of silicate of alumina and glucina.
The Emerald Tablet, the Smaragdine Table, or the Tabula Smaragdina[ a ] is a compact and cryptic Hermetic text. [ 1 ] It was a highly regarded foundational text for many Islamic and European alchemists. [ 2 ] Though attributed to the legendary Hellenistic figure Hermes Trismegistus, the text of the Emerald Tablet first appears in a number of ...
Green is a symbol of Ireland, which is often referred to as the "Emerald Isle". The color is particularly identified with the republican and nationalist traditions in modern times. It is used this way on the flag of the Republic of Ireland , in balance with white and the Protestant orange. [ 103 ]
Traditionally, the standard colors in Chinese culture are black, red, cyan (青; qīng), white, and yellow. Respectively, these correspond to water, fire, wood, metal, and earth, which comprise the 'five elements' (wuxing) of traditional Chinese metaphysics. Throughout the Shang, Tang, Zhou and Qin dynasties, China's emperors used the Theory of ...