Diamonds are among the most sought-after gemstones worldwide because of their extraordinary durability and glittering brilliance. While, only some individuals can determine whether or not a raw or uncut diamond is genuine. Fortunately, there are several approaches to how to identify a raw diamond for those who wish to learn how to do so.
The most successful ones, divided into two groups, are covered in this quick tutorial. The first group includes a variety of observational techniques.
It consider the physical characteristics and geological settings of the possible raw diamonds. Several tests that may used to identify the genuineness of raw diamonds fall under the second category. In this article we will tell you how to identify a raw diamond.
Table of Contents
What is a Raw Diamond?
The uncut varieties of fine diamonds are known as raw or rough diamonds. These stones require a very long time to develop and remain unaltered before mining companies decide to mine them. However, only volcanic explosions make them accessible for us as humans.
Cut diamonds are still in their original state by the industries. The carbon atoms bind together and create a structure due to the volcanoes’ intense heat and pressure. They will produce crystals that are rough diamonds after cooling.
Raw diamonds typically resemble a set of light-coloured eyeglasses. These stones have an oily look, so don’t expect them to sparkle because they have yet to be cut. How to identify a raw diamond as rough diamonds also have a high gem quality standard; only those extremely pale and colourless pass.
Uses For Raw Diamonds
Rough diamonds, like polished diamonds, are necessary. These diamonds still retain some of their greatest characteristics after being uncut. These are the main applications for raw diamonds.
1. Producing jewellery
Many individuals use raw diamonds in the jewellery industry to create their goods. These dealers have been using these jewels as a symbol of affection for a long time. In addition, some merchants offer raw diamonds for sale as decorations.
2. Use in industries
Businesses use these diamonds for a variety of industrial tasks. They are commonly known as industrial diamonds. Even though some merely utilize them to create jewellery, these uncut diamonds do difficult tasks.
To increase performance, businesses add raw diamond pieces to cutting blades. Others cut grooves into the concrete using diamond saws. Whenever it relates to drilling, these businesses drill oil using uncut diamonds.
To aid, the metal tops include diamond grains. Rough diamonds also make excellent polishing tools. These businesses turn the diamonds into a paste used to polish objects.
Types of Raw Diamonds
There are three different types of rough diamonds available worldwide. After this point on, the majority of individuals proceed to chop them and buy refined ones. This is a succinct description of these types:
1. Natural Raw Diamonds
These raw diamonds are what the mining industry takes out of the ground. But jewels are pricey because of all the steps necessary to obtain them from their sources. While businesses have been extracting these jewels from the ground, the famed rough diamonds of the world.
2. Lab Raw Diamonds
They are raw diamonds produce in a lab, there are no mining expenses. Because they have characteristics with genuine rough diamonds that extract from the soil, keep in mind that they are not fakes.
Surprisingly, possessing these jewels has more benefits than having natural ones. Lab-grown diamonds are affordable, ethically sound, and kind to the environment.
How to Identify Raw Diamonds?
Let’s discuss how to identify a Raw Diamond with simple methods:
1. Test for Hardness
It’s easy to understand why hardness is crucial for people trying to figure out how to identify a raw diamond. The hardest mineral that can be found naturally is a diamond.
The hardest mineral known to man is talc, which is why it is placed first on the hardness scale. A hardness test that produces this test may buy.
2. Particular Gravity
Tumbled quartz pebbles and diamonds can resemble one another in placer deposits. The two minerals can separate using panning or sluice techniques due to the difference in specific gravities.
Because of specific gravity, which is related to density, lighter quartz can flow through a sluice. In the case of smaller particles, wash out of a pan before denser diamonds can.
Shaker tables are another option. Whenever a shaker table is correctly set, the heavier diamonds move up the table, and the quartz settles over its centre.
3. Crystal Form
Diamonds are isometric crystals and often form octahedral crystals. Diamond crystals often measure approximately equal in all directions around their core. Since Iso means the same and metric means to measure.
Quartz creates hexagonal crystals, which typically terminate on one end and are most frequently mistaken for unpolished diamonds. Herkimer diamonds have terminations on both ends, but quartz crystals recognized by their hexagonal structure.
4. Testing a microscope
People who wish to know how to identify a raw diamond are frequently relieved to learn that they can do so simply by glancing at the stone. However, it is also important to utilize a microscope or, even better, a 10x jeweller’s loupe.
When attempting to identify a diamond, there are two key things to look for. The first is how it seems; when seen under a microscope, diamonds appear to have a thin layer of Vaseline. Indented triangles, parallelograms, and rotated squares are a couple of other marks to keep an eye out for.
5. Scrape Test
Fortunately, there is a final test procedure that is trustworthy for individuals who wish to learn how to identify a raw diamond on the spot. Generally, a synthetic ruby or sapphire plate uses as a surface to rub the suspected diamond against.
Rubies and sapphires are the ideal materials to evaluate a potential diamond. Since they are only a little softer than diamonds on the hardness scale. It stands to reason that a stone is a genuine diamond if it scratches the plate.
6. Further Tests
Miners may use grease to distinguish diamonds from other rocks and minerals since diamonds don’t like water. They spread a greased table with a slurry of material to be sorted.
The remaining material is moved over the table, but the diamonds adhere to the grease. Avoid doing the cleavage test because it necessitates breaking the possible diamond. Since it involves fracture along planes parallel to the crystal faces.
Conclusion
Diamonds are stunning, dazzling jewels that have come to stand for enduring love. A raw diamond’s flash and refraction of light set it apart from nearly every other gemstone.
Yet, a raw diamond lacks the jeweller’s meticulously crafted angles to collect and intensify the light. A more scientific method of how to identify a raw diamond reliably and involves a combination of positive tests.
Also read: How to Find Trustworthy Crystal Wholesale Suppliers!
