What do rubies look like in their natural state?

Rubies are gem corundums with a dominant red color. The color can range from orangy red to purplish red or brownish red. The most desirable color range is a pure vibrant red to a slightly purplish red. The red color of ruby is produced by the presence of chromium in the gem.

What does ruby look like in the ground?

It is much easier to tell if a ruby is real when it is raw and uncut, for a variety of reasons. Rubies like to grow in a flat, hexagonal shape. If the uncut gem shows this natural growth characteristic, along with parts of its host rock (marble or alkali basalt) still attached, it is very likely it is a real ruby.

How do you identify a natural ruby?

The rub test includes rubbing your ruby across a smooth (but hard) surface, like glass, and seeing if the gem leaves any color behind. Glass only has a hardness of 5 on the Mohs scale, so it's much softer than actual rubies. Real rubies and some gems shouldn't leave any color behind, but cheap fakes or imitations can.

How do you tell if my rock is a ruby?

Real rubies glow with a deep, vivid, almost "stoplight" red. Fake gems are often dull: they are "light, but not bright." If the gem is more of a dark red, then it may be garnet instead of a ruby. If it is a real ruby, however, know that darker stones are usually worth more than lighter stones.

Do rubies glow under black light?

Answer: All rubies fluoresce, whether they're mined or created in a lab, since natural and synthetic ruby gemstones have the same chemical composition and physical properties.

Ruby Hunting in the Rural Mountains of North Carolina

What color is a natural ruby?

The Color of Ruby

The finest ruby has a pure, vibrant red to slightly purplish red color. In most markets, pure red colors command the highest prices and ruby with overtones of orange and purple are less valued.

How can you tell a natural ruby from synthetic?

Chemical traces are left in the stone of a lab-created ruby and this is not seen in natural rubies. Minimal internal flaws, higher quality at a lower price and a larger ruby for the same price as a smaller one will tell you that it is synthetic.

How do you tell if it's a ruby or garnet?

Rubies are harder, a much more brilliant red, and much more expensive. Examine the color closely. If the stone has hints of orange or other earthy tones — other than red — it's likely a garnet. Rubies are considered best with a vivid redness, but sometimes they have purplish or bluish secondary hues.

What rocks are rubies found in?

Ruby is usually found in metamorphic rocks, such as those in the Harts Range in the Northern Territory. However, a more transparent, gemstone-quality ruby comes from a few areas in eastern Australia where it has been brought up from underlying metamorphic rocks by volcanic action.

How do you remove rubies from rocks?

A high-pressure stream of water washes the gravel away from the stream deposits. As the rocks containing the rubies are dense therefore they remain in place while the smaller deposits wash away. The gemstone is extracted by hand from these deposits as they are small and irregularly shaped.

Where are the best rubies found?

The source of the world's finest rubies is Burma, or present-day Myanmar, and for more than 800 years the Mogok Stone Tract mine has produced the most beautiful examples, thanks to the unique geological conditions.

What is the difference in color between a ruby and a garnet?

Red garnets can have hints of orange or pink while rubies are vivid red with occasional purple or blue secondary hues. See the rainbow. Position the gemstone in a light until you can spot its spectrum reflected in the stone. If you see two rainbows with no yellow or green bands, you're likely looking at a ruby.

What stone looks like a ruby?

The Gemstone Spinel

Spinel is most famous for its deep red variety that closely resembles Ruby. These two gemstones can be very difficult to distinguish. Until the late 19th century, there was no distinction made between Ruby and red Spinel, as they look identical and are found in the same localities.

Are rubies just red sapphires?

Rubies Are Just Red Sapphires

Used extensively in jewelry as well as other forms of art, this gemstone has retained its popularity across the world. It's no wonder these gems are so sought after; transparent rubies of a large size are even rarer than diamonds!

Do real rubies have bubbles?

Gas bubbles are in the glass and not the corundum (ruby) part of the stone. Gas bubbles do not occur "free floating" in ruby or sapphire.

How do you tell the difference between a ruby and a sapphire?

Scientifically speaking, rubies and sapphires are the same mineral (corundum). Both are made of alumina and oxygen, but they just differ in color. When a corundum is red, it is classified as a ruby, and when it's blue, it is called a sapphire.

Do green rubies exist?

Both rubies and sapphires are varieties of the mineral corundum. This mineral is found in an array of colors but is mostly known for its blue hue. Pink, orange, yellow, green, and purple sapphires exist as well.

Are there black rubies?

Ruby colors can range from a deep blackish red to an orangish or pinkish red. Regardless of the combinations of other colors that can be a part of the ruby, the primary color is always red.

Are rubies cloudy?

Objects always look clear and distinct through the stone. With semi-transparent rubies, objects appear slightly blurry through the stone. Translucent rubies make objects hard to see. Light can pass through, but it's slightly diffused.

What color does ruby fluorescence?

The chromium present in ruby causes a natural red fluorescence which is stimulated by both visible and invisible (ultraviolet) light. However, when a ruby contains a significant amount of iron in addition to the chromium, the fluorescence is reduced. Rubies naturally fluoresce stronger to long wave UV than short wave.

Which is more expensive a ruby or a garnet?

Typically, you can expect to spend more for a ruby than a garnet. Rubies are rarer, so they're prized higher by gemstone buyers. Likewise, larger rubies are also rarer and have higher values than smaller ones.

What is pigeon blood ruby?

Pigeon blood ruby is the most sought-after color variety of ruby gemstone. Pigeon Blood Ruby meaning is primarily associated with its color that matches exactly with the blood drawn from a freshly killed pigeon.It displays bright red hue with a slight tint of purple that appears deep red when seen in light.

How can you tell a real garnet from a fake?

The biggest difference between real and fake garnet is that fakes represented by glass or synthetics are perfectly clean and free from any inclusions. Fake garnets made of glass are softer than the real one. Synthetic garnets are harder, heavier, and have a greater refractive index.