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casey24lyn
18.05.2021 15:50:10

That is, it is easily breakable by a hammer. The toughness of diamond is about 2.0 MPa which is good compared to other gemstones, but poor compared to most engineering materials. [links]


Marlsfarp
01.06.2021 5:49:19

A normal hammer hitting at 10 km/s? That will still break every known chemically bonded material. – Dirk Bruere more


edwinc112
23.06.2021 3:42:19

The reason for this unintuitive behavior is that applying a force to an object generally will accelerate that object. But the atoms of an object can only transfer a very small amount of force to other atoms. If you have apply force locally and there are not enough atoms to distribute that force over, they'll break the bonds with their neighbours. If that happens on a macroscopic scale, the object breaks.


mybassfishing
08.05.2021 15:21:05

Different sources across the internet mention different things. Some say it will and some say it won't if it is real. However, Wikipedia says that it will break. [links]


tyler123
10.06.2021 23:34:19

Because diamonds are ranked hardest on the Mohs scale, a real diamond should scratch glass. If your stone does not leave a scratch on the glass, it is most likely a fake. If it does leave a scratch, proceed with some additional tests because some synthetic diamonds will also scratch glass. [links]


Decksperiment
12.05.2021 9:33:03

Can a diamond be broken by a hammer? Simple answer – yes. Diamonds can be chipped by ordinary wear and tear. But being the hardest gemstone in the world, it only shows what could happen to anything else. more


Stephen Gornick
01.05.2021 2:26:44

That is, it is easily breakable by a hammer.


eche|on
04.06.2021 14:53:13

If you heat diamond in the open air, it will start to burn at around 700 degrees Celsius (1,292 degrees Fahrenheit), reacting with oxygen to produce carbon dioxide gas. Despite this, scientists found a way to melt diamond. [links]


fortcollinmap12
20.05.2021 20:33:52

If you can crush it with a pliers, it’s fake. If you can’t crush it, it’s real, or you just have a really weak grip. You can also use a hammer to try crushing an alleged diamond. But if you only want it if it’s a diamond, this method is fine. more


Ricochet
29.05.2021 12:54:58

In place of burying carbon 100 miles beneath the surface where it is 2,200 degrees Fahrenheit, exposing it to the extreme pressure of 725,000 pounds per square inch, and expelling it at incredible speed towards the surface, intense pressure and heat is “simply” applied to graphite in a process that can take just a few here


BrBoy
30.04.2021 7:18:28

Compared to other gemstones, they’re more difficult to chip than something like Opal, which is an extremely fragile gemstone..


TrafficTiger
22.04.2021 13:16:46

However, that just means that they’re difficult (but possible) to scratch and chip on the surface.


Warz
13.05.2021 1:11:09

Can acid dissolve diamonds? … No, acids cannot dissolve diamonds, for the simple reason that a diamonds carbon atoms are too tightly packed together for the Hydrogen ions to be able to dissolve the substance.
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Expez
23.06.2021 16:03:36

His favorite vintage jewelry era is the Art Deco Era and his favorite type of stone is the Kashmir Sapphire. He also collects rare antique pins.


FrY10cK
18.05.2021 15:16:30

In some instances, examination of a rough diamond can take weeks or months before choosing a particular cleave line. This is especially true for exceptional diamonds, such as those commissioned for a specific purpose. more


fernly
13.06.2021 13:30:17

Benjamin Khordipour is one of the researchers and gemologists at Estate Diamond Jewelry. He received his gemological degrees from both GIA and GUBELIN.


michaelboyd85
10.05.2021 16:59:13

This makes steel incredibly strong and infinitely workable. Diamonds, because of their lack of flexibility in the structure, are not actually very strong at all.


GeoRW
20.05.2021 14:24:53

These weaknesses, whilst reasonably easy to exploit in large, rough stones, are still present in polished diamonds. Because of the structure of the diamond mentioned above, there is always a risk of impact chipping the stone. It doesn’t even need to be an especially high impact or even on an especially hard surface. Just clipping the diamond at exactly the right angle could spit it in two. more


melvster
04.06.2021 10:36:50

The sad fact is that chipped or broken diamonds can’t be repaired. You have the choice of whether to live with a damaged stone or replace it. It’s also unlikely that your chipped diamond will have much of a trade-in value. Depending on the size of the stone and the location of the chip, it may be possible that the diamond can be re-cut. However, unless it is a pretty large diamond and pretty superficial damage, you would be lucky to realize more than $100 for any chipped diamond. [links]


zipslack
23.06.2021 16:03:36

If you were to take a hammer or another blunt object and hit the diamond directly along the cleavage pattern, it would actually shatter without too much effort (but still some). That’s why you hear these weird stories about diamond jewelry breaking and people trying to claim the jewelry to be fake. In reality, they probably dropped it or smashed it against something at the wrong angle. Granted, these angles are very precise and the farther off the angle, the more difficult it is to shatter. more


bitcoindonor
18.05.2021 15:16:30

Hardness refers to how close together the molecules on the outside of the diamond are, as well as how stable they are. And yes, diamonds are extremely hard. However, that just means that they’re difficult (but possible) to scratch and chip on the surface. Compared to other gemstones, they’re more difficult to chip than something like Opal, which is an extremely fragile gemstone.


victoriaw
13.06.2021 13:30:17

Every diamond has 4 cleavage directions, which you can sometimes see if you examine the diamond closely enough. It’s much easier to see in normal gemstones such as quartz where there will be lines inside the gemstone. Those are referred to as cleavage patterns.


didiertomas2385
10.05.2021 16:59:13

One of the most common misnomers regarding diamonds is that people think they’re impossible to break. They reference it being one of the hardest materials on earth and assume you can’t smash it into bits. That’s where most of the confusion lies; in the hardness of a diamond. [links]


firstgrip
20.05.2021 14:24:53

However, if you took a hammer and hit a diamond at the right angle, it would easily shatter. Why is that? Well, diamonds have something called cleavage patterns. Without getting too technical, it’s the angle at which it crystallizes. [links]


Confiscative
04.06.2021 10:36:50

So if someone ever dares you to hit your diamond ring with a hammer, give them a stern “no”, wag a finger at them in discontentment and hit them with your newfound knowledge of diamonds. [links]