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Light, reflected from the internal cleavage planes, is refracted many times, which leads to spectacular color interference of light on spinodal decomposition structures commensurate with its wavelength. These properties of belomorite are by no means unique; their manifestations are characteristic of many minerals, collectively called “moon ...
The moonstone is the Florida State Gemstone; it was designated as such in 1970 to commemorate the Moon landings, which took off from Kennedy Space Center. However, it does not naturally occur in the state. [6] In Thailand, moonstone is known as Mukdahan, the same name as the northeastern province next to the river Mekong, Mukdahan.
The Moonstone: A Romance by Wilkie Collins is an 1868 British epistolary novel. It is an early example of the modern detective novel , and established many of the ground rules of the modern genre. Its publication was started on 4 January 1868 and was completed on 8 August 1868.
Moonstone, Colorado, a town in The Song of the Lark by Willa Cather; Moonstone (comics), the name of two Marvel Comics universe characters; Moonstone, a plot element in season 2 of The Vampire Diaries; Moonstone Opal, a plot element in Tangled The Series; Moonstone, a setting in Erin Hunter's Warriors story arc; Moonstone, an artifact in the ...
Rhodochrosite is mainly used as an ore of manganese, which is a key component of low-cost stainless steel formulations, many tool steels, and certain aluminium alloys. [9] Quality banded specimens are often used for decorative stones and jewellery.
1881 painting by Marie Bashkirtseff, In the Studio, depicts an art school life drawing session, Dnipropetrovsk State Art Museum, Dnipropetrovsk, Ukraine. Visual arts education is the area of learning that is based upon the kind of art that one can see, visual arts—drawing, painting, sculpture, printmaking, and design in jewelry, pottery, weaving, fabrics, etc. and design applied to more ...
Theory of Colours (German: Zur Farbenlehre) is a book by Johann Wolfgang von Goethe about the poet's views on the nature of colours and how they are perceived by humans. It was published in German in 1810 and in English in 1840. [1] The book contains detailed descriptions of phenomena such as coloured shadows, refraction, and chromatic aberration.
The middle part of this crystal sparkles, and usually the color is darkest in the middle and becomes lighter toward the outer edges. The feldspar which usually displays the aventurine appearance is oligoclase , though the effect is sometimes seen in orthoclase : hence two kinds of sunstone are distinguished as "oligoclase sunstone" and ...