Real Gemstones Ruby
Composite rubies are not as durable as real rubies. Our skilled technicians pay special attention to the exact symmetry of our selected rubies cutting and aligning the facets precisely to create superlative intensively brilliant stones.
The red color comes from the element chromium.
Real gemstones ruby. Rubies are one of the earth s most beautiful and treasured genuine gemstones. 1 757 1 779 cleavage. Only a diamond can scratch a ruby.
Most real stones have flaws called inclusions of some kind. In comparison glass is a mere 5 5. Ruby was first synthesized in 1902.
Scratch the surface of your ruby with a key or coin and look for any scratch marks. No wonder ruby is much coveted and many will want to try to imitate such a lovely stone. The crimson light that delicately intertwines with the dark shadows give it a subtle glow that will make any jaw drop at the sight of it.
9 density g cm 3. To examine the stone you will need a jewelers loupe x10 magnifying glass. Real ruby is quite hard and will not scratch easily.
Grind a fingernail or a coin into the surface of the ruby and see if you are able to scratch it. Real rubies are extremely hard stones. If the ruby shows a scratch then there s a good chance that it is not a real ruby.
The flaw will be a line or dark spot inside the stone. Red stones that masquerade as rubies are usually made from garnet or red silica glass. Place the ruby in front of the light and you will be able to see the inclusions.
Red in variations caused by traces of iron and up to 0 1 chromium oxide which partially replaces the aluminium oxide in the unit cell luster. One thing to look for in a natural ruby are flaws. The girdle consistency is optimized in both thickness and.
Despite this ruby is still subject to chipping and fracture if handled roughly and care should be taken to ensure it is properly handled. The same scratch test you can use to look for glass amethyst works to look for glass rubies as well. Ruby is a tough and durable gem and the only natural gemstone harder than ruby is diamond.
A fake ruby gemstone could be another red stone like spinel or tourmaline or it could be a piece of red glass. Strong carmine red. 3 9 4 1 refractive index.
You might also find tiny bubbles under a magnifier if the ruby is made of glass. Al 2 o 3 mineral class. It is second in durability only to the diamond meaning that only a diamond or an object with the hardness of a diamond can scratch it.
A ruby is a very hard stone a 9 on the mohs scale. The process of creating synthetic ruby is known as the verneuil process. 580 fifth ave suite 218 new york ny 10036 usa 1 855 534 2474.
Ruby is undeniably one of the most beautiful gemstones your eyes will ever witness. Rubies are valuable gemstones that usually have distinctive red color although you can also find specimens with purple or pink hues.
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