marquise - An Overview

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These numerical representations let us to computationally Examine the similarity in indicating in between sentences while not having to Assess their textual content.

, 12 June 2024 composed by a vocation lexicographer with the infectious appreciate on the English language, this ode for the dictionary is full of enjoyable specifics for linguistics enthusiasts, in addition to personal tales that nerds of all stripes can take pleasure in. —

There are two Most important processes by which diamonds are fashioned: the mantle course of action plus the subduction course of action.

Clarity: The best diamond is free of charge from fractures and inclusions (particles of international product within the gem). These detract from the appearance of your gem and interfere Along with the passage of sunshine.

Marquise diamonds do the job just together with aspect stones since they do Heart stones, and this ring combines both. the middle marquise diamond is held amongst an assortment of 6 marquise-Reduce diamonds and six spherical fantastic-Slice diamonds.

The 253-carat (fifty.6 g) Oppenheimer Diamond, at a 2001 diamond exhibition in Paris. An uncut diamond does not show its prized optical Qualities. the entire process of shaping a tough diamond into a refined gemstone is both an art in addition to a science. The choice of cut is usually decided by the initial condition from the rough stone, site with the inclusions and flaws being eliminated, the preservation of the burden, attractiveness of certain styles among consumers and all kinds of other factors.

Streeter argues similarly in his guide (Edwin Streeter, important Stones and gems, London, Bell and Sons, 1898). There appears to be a consensus in excess of a significant stretch of time that actually the "adamas" was not a diamond, but typically any kind of corundum, quite a few other minerals for instance spinel ended up likely confused with diamonds likewise; specifically because of a similarity in hardness as well as their availability during the Mediterranean area. (see discussion in Theophrastus). ^ Catelle, W.R. (1911). The Diamond. John Lane firm. p. fourteen. He describes diamonds staying worn so long as 5000 decades back, recorded in ancient Hindu writings. George Frederick Kunz in 'A Curious Lore of treasured Stones' describes how a diamond in ancient times is worn to the forehead right until the early nineteenth century this was a tradition check here considered to bring fantastic luck. Devotional statues isn't exclusively talked about

The Slice of a diamond describes the quality of workmanship as well as the angles to which a diamond is cut. usually diamond cut is perplexed with "form".

whilst they have been executing this, he assembled the officers close to him, along with the indicating of our evening march was explained to us.

open up-pit mining includes excavating large open up pits to extract the diamond-bearing rocks, while underground mining will involve digging tunnels and shafts to reach the diamond deposits.

In general, diamonds are remarkably valued and crucial across many industries, earning them a vital Section of the global economic system.

utilized to established earrings, necklaces, bracelets, and rings, bezel options may have open up or shut backs, and usually is often molded to permit a great deal of light-weight to pass through. Channel settings set the stones suitable upcoming to each other without having metallic separating them. This placing is generally Utilized in wedding and anniversary bands. The outer ridge is then labored more than the perimeters on the stones to create a easy exterior surface area. This also shields the girdle area of the stone. Fluorescence[edit]

: a reference supply in print or electronic kind that contains phrases generally alphabetically organized in addition to information regarding their types, pronunciations, features, etymologies, meanings, and syntactic and idiomatic works by using

Most of the diamonds which were learned were being sent to Earth's area by deep-resource volcanic eruptions. These eruptions get started during the mantle, and on their own way up they tear out items of mantle rock and deliver them to Earth's area devoid of melting.

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