Search results
Results from the WOW.Com Content Network
Earth tone is a term used to describe a palette of colors that are similar to natural materials and landscapes. These colors are inspired by the earth's natural hues, including browns, greens, grays, and other warm and muted shades.
Lioz stone contains rudist fossils dating back 120 million years. Its color is generally ivory but varies from light grey to whitish and rosy. This type of limestone is used as a decorative construction material because of its fossiliferous composition.
Marble is a virtual globe application which allows the user to choose among the Earth, the Moon, Venus, Mars and other planets to display as a 3-D model. It is free software under the terms of the GNU LGPL , developed by KDE for use on personal computers and smart phones . [ 2 ]
It has a crystalline texture, and is typically not foliated , although there are exceptions. In geology, the term marble refers to metamorphosed limestone, but its use in stonemasonry more broadly encompasses unmetamorphosed limestone. [2] Marble is commonly used for sculpture and as a building material.
Shades of grey are most common in mudrocks, and darker colors of black come from organic carbons. Green mudrocks form in reducing conditions, where organic matter decomposes along with ferric iron. They can also be found in marine environments, where pelagic, or free-floating species, settle out of the water and decompose in the mudrock. [9]
Cipollino marble ("onion-stone") was a variety of marble used by the ancient Greeks and Romans, whose Latin term for it was marmor carystium (meaning "marble from Karystos"). It was quarried in several locations on the south-west coast of the Greek island of Euboea , between the modern-day cities of Styra and Karystos .
Stucco marble was an artificial marble made using gypsum (sometimes with lime), pigments, water and glue. Stucco lustro was another a form of imitation marble (sometimes called stucco lucido) where a thin layer of lime or gypsum plaster was applied over a scored support of lime, with pigments scattered on surface of the wet plaster.
The Blue Marble is a photograph of Earth taken on December 7, 1972, by either Ron Evans or Harrison Schmitt aboard the Apollo 17 spacecraft on its way to the Moon.Viewed from around 29,400 km (18,300 mi) from Earth's surface, [1] a cropped and rotated version has become one of the most reproduced images in history.