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Turquoise is an opaque, blue-to-green mineral that is a hydrous phosphate of copper and aluminium, with the chemical formula Cu Al 6 ( P O 4) 4 (O H) 8· 4 H 2 O. It is rare and valuable in finer grades and has been prized as a gem and ornamental stone for thousands of years owing to its unique hue. A turquoise dome of the Po-i-Kalyan Mosque in ...
Turquoise is an opaque, blue-to-green mineral that is a hydrous phosphate of copper and aluminium, with the chemical formula Cu Al 6 (PO 4) 4 8 ·4H 2 O. It is rare and valuable in finer grades and has been prized as a gemstone for millennia due to its hue.
At right is displayed the X11 color named turquoise. Turquoise is the name of a greenish blue color, based on the gem of the same name . The word turquoise comes from the French for Turkish, as the gem was originally imported from Turkey .
White is the lightest tint and a balanced combination of all the colors of the visible light spectrum, or of a pair of complementary colors, or of three or more colors, such as additive primary colors.
Turquoise, reminiscent of the stone with the same name, is a shade in the green spectrum of cyan hues. Celeste is a lightly tinted cyan that represents the color a clear sky. Other colors in the cyan color range are electric blue, aquamarine, and others described as blue-green. History
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Colors are an important part of the visual arts, fashion, interior design, and many other fields and disciplines. The following list shows a compact version of the colors in the list of colors A–F, G–M, and N–Z articles. The list shows the color swatch and its name.
The color turquoise is that of the semi-precious stone turquoise, which is a light tone of blue-green. Its first recorded use as a color name in English is from 1573.
These are the lists of colors ; List of colors: A–F. List of colors: G–M. List of colors: N–Z. List of colors (alphabetical) List of colors by shade. List of color palettes. List of Crayola crayon colors. List of RAL colours.
The chromate makes excellent turquoise colours and is identified by Rex Art and some other manufacturers as "cobalt turquoise". Cerulean is inert with good light resistance, and it exhibits a high degree of stability in both watercolour and acrylic.
Particles in water can scatter light. The Colorado River is often muddy red because of suspended reddish silt in the water—this gives the river its name, from Spanish colorado, 'colored, red'. Some mountain lakes and streams with finely ground rock, such as glacial flour, are turquoise.