WebDiamonds: Colour Grade: Exist in a wide and exciting range of colour grades from D (colourless) to Z (faint yellow) as well as fancy colours such as blue, green, red or pink. Clarity Grade: Can come in an array of clarity grades from Flawless to I3 (visibly flawed). Hardness: 10, the hardest naturally occurring mineral on the Mohs Scale. WebGlossary of Terms. Questions about these or other terms relating to a diamond? Ask a diamond consultant for answers. A consultant will answer any questions you have, and …

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WebA diamond (from the ancient Greek αδάμας – adámas "unbreakable") is a re-arrangement of carbon atoms (those are called allotropes). Diamonds have the highest hardness of … Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Another solid form of carbon known as graphite is the chemically stable form of carbon at room temperature and pressure, but diamond is metastable and converts to it at a negligible rate … See more Diamond is a solid form of pure carbon with its atoms arranged in a crystal. Solid carbon comes in different forms known as allotropes depending on the type of chemical bond. The two most common allotropes of pure carbon See more Synthetics Synthetic diamonds are diamonds manufactured in a laboratory, as opposed to diamonds mined from the Earth. The gemological and industrial uses of diamond have created a large demand for rough stones. This … See more • Minerals portal • Deep carbon cycle • Diamondoid • List of diamonds • List of minerals • Superhard material See more Diamonds are extremely rare, with concentrations of at most parts per billion in source rock. Before the 20th century, most diamonds were found in alluvial deposits. … See more The most familiar uses of diamonds today are as gemstones used for adornment, and as industrial abrasives for cutting hard materials. The markets for gem-grade and industrial-grade diamonds value diamonds differently. Gem-grade diamonds See more The name diamond is derived from Ancient Greek: ἀδάμας (adámas), 'proper, unalterable, unbreakable, untamed', from ἀ- (a-), 'not' + Ancient Greek: δαμάω (damáō), 'to … See more 1. ^ Warr LN (2024). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2024MinM...85..291W. doi:10.1180/mgm.2024.43 See more cudahy news and hobby

Diamond - Simple English Wikipedia, the free encyclopedia

WebJul 12, 2024 · Diamond clarity refers to the internal and external features a diamond acquires in the journey from formation through cutting, polishing and daily wear. Some incorrectly call these features “marks” or “flaws.” … WebNov 28, 2024 · A diamond's chemical formula is simple and is represented by just a "C," as it is made up of the element carbon. There are some other trace elements or impurities … WebApr 11, 2013 · The NFPA 704 diamond system is intended to provide basic information to fire fighting, emergency and other personnel. This standard provides a readily recognized, easily understood system for identifying specific hazards and their severity using spatial, visual, and numerical methods to describe in simple terms the relative hazards of a … easter egg for kids to color