atomic quantity six, carbon, C - an ample nonmetallic tetravalent element occurring in three allotropic kinds: amorphous carbon and graphite and diamond; takes place in all organic compounds
: a very tough generally colorless stone That could be a sort of carbon and is particularly used specifically in jewelry : a shape which is fashioned by four equivalent straight lines and that has two opposite angles which are lesser than a right angle and two reverse angles which are larger sized than a right angle : a participating in card that's marked that has a crimson diamond condition
One particular encounter of the uncut octahedral diamond, displaying trigons (of positive and detrimental reduction) formed by purely natural chemical etching
Furthermore, when meteorites strike the ground, the shock wave can develop high plenty of temperatures and pressures for microdiamonds and nanodiamonds to kind. Affect-type microdiamonds might be used being an indicator of historical impression craters. Popigai crater in Russia may have the planet's biggest diamond deposit, approximated at trillions of carats, and formed by an asteroid effect.
Gemstone engagement rings are developing popular. Helzberg selects only the finest good quality, professional Lower gemstones for a look that's catches the eye. Along with the heart.
1 a : native crystalline carbon that is certainly the toughest acknowledged mineral, that is frequently nearly colorless, that when transparent and totally free from flaws is highly valued as a important stone, and that's used industrially Specifically as an abrasive; also : a bit of this compound
But income is desired in An additional quarter," reported Stress and anxiety, inside of a louder voice, "And just how will you will get it without promoting your mother's diamond pin?
The Solitaire is often a timeless classic and an enduring most loved. Obtainable in princess, round and every Lower in between, believe in Helzberg to help you discover the glimpse you're keen on.
Regardless of whether you're willing to get engaged, buying a reward, or simply aiming to accessorize your wardrobe, we are right here that will help.
one. an extremely really hard, colourless treasured stone. Her brooch had three diamonds in it; (also adjective) a diamond ring. diamant ماس، ألماس диамант diamante diamant; diamantový der Diamant diamant διαμάντιdiamante teemant الماس timantti diamant; de diamantיהלום हीरा dijamant gyémánt intan, berlian demantur diamante ダイアモンド 다이아몬드 deimantas dimants; briljants; dimanta-; briljanta- permata diamant, diamantendiamantdiament الماس diamante diamant; de diamant бриллиант diamant; diamantový diamant dijamant diamant เพชร elmas 鑽石 брильянт, діамант ہیرا kim cương 钻石
Discovering the right ring starts off with a look that speaks to equally your hearts. You will experience much more self-assured once you've observed your engagement ring if you choose time for you to understand the diamond Fundamental principles.
Kimberlite pipes could be tough to uncover. They weather conditions speedily (within a several years soon after exposure) and have a tendency to obtain decreased topographic relief than surrounding rock. Should they be obvious in outcrops, the diamond diamonds are hardly ever visible since they are so unusual. In any situation, kimberlites are sometimes lined with vegetation, sediments, soils or lakes. In modern queries, geophysical approaches such as aeromagnetic surveys, electrical resistivity and gravimetry, help identify promising regions to explore.
It is achievable that diamonds can variety from coal in subduction zones, but diamonds formed in this way are exceptional, and also the carbon resource is more probable carbonate rocks and natural carbon in sediments, in lieu of coal.[eighteen]
Coatings are progressively used to offer a diamond simulant for instance cubic zirconia a far more "diamond-like" appearance. One these types of material is diamond-like carbon—an amorphous carbonaceous material that has some Bodily Homes just like Those people of the diamond.