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Raw diamonds are a fascinating and mysterious gemstone that has been sought after for centuries. These uncut and unpolished diamonds are formed deep within the earth’s mantle and are brought to the surface through volcanic eruptions. Raw diamonds come in a variety of colors, including white, yellow, brown, and even pink, blue, and green. They can be less expensive than their polished counterparts but can still be just as valuable depending on their size, color, and clarity.
When you think of diamonds, you probably imagine a sparkling stone that has been cut and polished to perfection. But raw diamonds offer a unique beauty that cannot be replicated by any other gemstone. Each raw diamond is completely unique in its shape, size, and color. Some may have visible inclusions or imperfections that give them character and personality.
One of the benefits of purchasing a raw diamond is that it allows you to see the natural beauty of the stone without any alterations or treatments. This can be especially appealing to those who value authenticity and transparency in their purchases. Because raw diamonds are less processed than polished diamonds, they often have a lower environmental impact.
It’s important to note that not all raw diamonds are created equal. Just like with polished diamonds, there are factors such as carat weight, color grade, clarity grade, and cut grade that determines a raw diamond’s value. However, because each raw diamond is so unique in its characteristics, it can be difficult to compare them directly.
If you’re interested in purchasing a raw diamond for an engagement ring or other piece of jewelry, it’s important to work with a reputable jeweler who specializes in these types of stones. They will be able to help you navigate the complexities of buying a raw diamond and ensure that you get the best value for your money.
Natural raw diamonds are unique and fascinating gemstone that has captured the attention of people for centuries. These uncut and unpolished diamonds are mined from the earth in their natural state, giving them a distinctive appearance that sets them apart from other gems. In this section, we will explore what raw diamonds are, how they are formed, and why they are so sought after.
Formation Of Raw Diamonds
Raw diamonds, also known as rough diamonds, are formed deep within the earth’s mantle over millions of years. They begin as carbon atoms that crystallize under extreme heat and pressure to form diamond crystals. These crystals then move closer to the earth’s surface through volcanic activity or tectonic plate movement.
Once these diamond crystals reach the earth’s surface, they can be found in kimberlite pipes or alluvial deposits. Kimberlite pipes are vertical columns of rock that contain diamonds and other minerals. Alluvial deposits occur when water erodes rock formations containing diamonds and carries them downstream to settle in riverbeds or ocean floors.
Raw Diamond Characteristics
Raw diamonds come in various colors such as white, yellow, brown, grayish-blue, greenish-yellow, or pink hues. The color of a diamond is determined by its chemical composition and impurities present during formation. White diamonds are the most common type of diamond found in nature but colored ones fetch higher prices due to their rarity.
The appearance of raw diamonds is quite different than cut ones because they have not been polished or shaped yet. Raw diamonds often have an opaque appearance with a dull sheen on their surface due to the presence of mineral impurities like iron oxide on their surface.
Uses For Raw Diamonds
Raw diamonds have many uses beyond being cut into jewelry pieces like rings or necklaces. They can be used for industrial purposes such as cutting tools or drill bits because they’re one of the hardest substances on Earth with high thermal conductivity properties.
Another use for raw diamonds is in the field of science. Researchers use diamonds to create lasers, as they are capable of producing extremely intense light that can be used for a variety of applications.
Factors That Determine The Value Of Raw Diamonds
There are a few factors that determine their value. The first factor is the carat weight. This refers to the size of the diamond and is measured in carats. The larger the diamond, the more valuable it is likely to be.
Another important factor is color. Diamonds come in a range of colors, from clear and colorless to yellow, brown, and even pink or blue. Clear diamonds are typically more valuable than colored diamonds, although there are exceptions.
Clarity is also an important factor the more valuable it is likely to be.
Finally, cut plays a role in determining the value of a raw diamond. Cut refers to how well-proportioned and symmetrical a diamond is. A well-cut diamond will have better light reflection and sparkle than one that has been poorly cut.
Maccle: A Natural Cleavage Plane
One thing that can significantly decrease the value of a raw diamond is the presence of a Maccle. A Maccle is a natural cleavage plane within a diamond that can cause it to break or shatter easily if pressure is applied in just the right way.
Identifying Raw Diamonds
Identifying raw diamonds requires specialized equipment such as loupes or microscopes to examine both their surface and internal characteristics. These tools allow gemologists to look for any flaws or blemishes on the surface as well as any internal inclusions or fractures within the stone.
Raw Diamond Locations
Raw diamonds can be found all over the world but some regions are known for producing higher quality stones than others. For example, Africa produces many high-quality rough diamonds while Australia produces large quantities of lower quality stones suitable for industrial use. Canada is another major producer of rough diamonds, particularly in the Northwest Territories.
Maccle Diamonds: Perfect For Diamond Slices Or Tumbling And Cabbing
Maccle diamonds are a unique type of natural raw diamond that is flat and triangular in shape. These diamonds are often used for diamond slices, tumbling, and cabbing. Maccle diamonds get their name from the word “macle,” which means twin crystal.
One of the benefits of using maccle diamonds is that they have a high yield. This means that you can cut more pieces from one rough stone than you would with other types of diamonds. Maccle diamonds have a unique pattern that makes them stand out from other types of diamonds.
When buying maccle diamonds, it’s important to consider the four Cs: cut, color, clarity, and carat weight. Cut refers to how well the diamond has been cut and shaped; color refers to how white or yellow the diamond appears; clarity refers to how many inclusions or blemishes are present in the diamond; and carat weight refers to how much the diamond weighs.
Cubes: Ideal For Polishing, Gem Mining, Chakra Balancing, And Reiki
Cubes are another type of natural raw diamond that is octahedron-shaped. These diamonds are commonly used for polishing gemstones, mining gems from rocks (gem mining), chakra balancing, and reiki healing sessions.
One benefit of using cubes is that they have a high hardness rating on the Mohs scale. This means they can be used to polish other gemstones without getting scratched themselves.
When buying cubes it’s important to consider their quality as well as their size. Cubes come in different sizes ranging from small stones up to several carats in weight. It’s also important to consider any inclusions or blemishes present in the cube when making your purchase decision.
Kimberlite Pipes: The Source Of Real Diamonds
Both maccle and cube diamonds are found in kimberlite pipes. Kimberlite pipes are volcanic rock formations that contain real diamond deposits. These formations are formed deep within the earth’s mantle and are brought to the surface by volcanic activity.
When searching for natural raw diamonds, it’s important to find a reputable seller who can provide you with high-quality stones. Look for sellers who have experience working with raw diamonds and can provide you with detailed information about the diamond’s quality and characteristics.
Uncut Diamonds: A Unique Beauty
Uncut diamonds, also known as natural rough diamonds, are a unique and beautiful sight to behold. These raw gems have not yet been cut or polished, and they look like a piece of paper with many sides. The cutting process of raw diamonds is crucial to bring out their beauty and brilliance.
The Importance Of Cutting Raw Diamonds
The cut of a diamond affects how it reflects light, which can enhance or diminish its colors and tint. When a raw diamond is cut, it reveals its true beauty and sparkle. The process involves cutting the stone into specific shapes that maximize its brilliance while minimizing any flaws or inclusions that may be present.
Different Cuts For Different Colors
White is the most common color for raw diamonds, but other colors can be found in uncut diamonds. For example, yellowish-brown uncut diamonds are often found in mines around the world. The color of an uncut diamond can affect how it is cut to best showcase its unique qualities.
Cutting Techniques
There are several techniques used when cutting an uncut diamond. One technique is called “bruting,” which involves shaping the stone into a round shape by grinding two stones against each other. Another technique is called “blocking,” which involves creating flat surfaces on the stone before shaping it further.
Gem Quality Diamonds And Engagement Rings
Lab grown diamonds are becoming increasingly popular as a sustainable and ethical alternative to traditional mined diamonds. These diamonds are created in a lab with the same chemical composition as natural diamonds, making them virtually indistinguishable from their natural counterparts. A diamond tester can be used to distinguish between lab grown diamonds and natural diamonds, ensuring that customers are getting exactly what they pay for.
Engagement rings are often adorned with gemstones such as quartz pebbles, providing an affordable yet beautiful alternative to traditional diamond engagement rings. Dainty jewelry gifts featuring gemstones like birthstones or other unique gemstones can make for a thoughtful and personalized gift.
White gold is a popular metal choice for engagement rings due to its sleek and modern look. This metal provides an excellent backdrop for any stone, including diamonds, making it a versatile option for any style of engagement ring.
Diamonds aren’t just reserved for engagement rings either; they’re also commonly used in wedding bands. The timeless symbol of love and commitment makes them the perfect addition to any wedding band design.
When shopping for jewelry, it’s important to consider not only the aesthetic appeal but also the ethical implications of your purchase. Lab grown diamonds provide an eco-friendly option without sacrificing quality or beauty.
Color Enhancement
When left uncut, some raw diamonds may have slight tints or colors that can be enhanced through cutting techniques. For example, if a yellowish-brown uncut diamond is cut into a fancy yellow shape, it can increase the intensity of its color and make it more valuable.
Thermal Conductivity Test
One of the simplest ways to identify a suspected diamond is through thermal conductivity testing. This test involves using a diamond tester that measures how well the material conducts heat. Diamonds are excellent conductors of heat, so if the suspected diamond registers high on the tester, it is likely that it is a real diamond. However, this test cannot differentiate between natural and synthetic diamonds.
Scratch Test
Another simple test to identify a suspected diamond is by performing a scratch test on glass. A true diamond will be able to scratch glass easily due to its hardness. To perform this test, simply take a piece of glass and try scratching it with the suspected diamond. If it leaves a scratch, then there’s a good chance that it’s an authentic diamond.
UV Light Test
A third method for identifying raw diamonds involves using ultraviolet (UV) light. When placed under UV light, some diamonds fluoresce in different colors depending on their impurities or other factors such as fluorescence enhancers added during treatment processes. This can help determine whether or not the stone is genuine or fake.
Water Test
The water test is another easy way to identify raw diamonds from other materials like cubic zirconia or moissanite. Simply drop the suspected diamond into the water and observe what happens next: if it sinks quickly without any bubbles, then it could be an authentic diamond; however, if it floats or takes too long to sink while producing bubbles around itself due to air pockets inside the stone, then chances are high that you’re dealing with something else.
Microscope Examination
Finally, examining the surface features of suspected diamonds under magnification can also help identify them as real or fake. Using specialized equipment like microscopes allows experts to look for specific characteristics such as crystal shape and surface features unique only to natural diamonds such as inclusions (internal flaws), blemishes (external flaws), and other features that can help determine the authenticity of a diamond.
Specific Gravity: The Key Factor In Testing Raw Diamonds
One of the most important factors to consider is specific gravity. This measurement determines the density of the gemstone and can help determine its authenticity. In fact, using a specific gravity tester is one of the most reliable tests for raw diamonds.
To conduct this test, you’ll need a specific gravity tester and a clean, dry diamond. First, weigh the stone in the air on a precise scale. Next, place the stone in water and weigh it again. Finally, divide the weight in the air by the weight in water to calculate the diamond’s specific gravity.
This number should fall within a certain range depending on the type of diamond you’re testing. For example, natural diamonds typically have a specific gravity between 3.5 and 3.53, while synthetic diamonds may have a slightly different range.
Other Tests For Authenticity
While specific gravity is an important factor in testing raw diamonds, it’s not the only test that can be used to determine authenticity. Another common test is scratching the diamond with another material on Mohs scale of hardness to see if it scratches or leaves any marks.
Lab tests are also available that analyze various properties of the stone such as its composition and fluorescence under UV light to determine whether it’s natural or synthetic.
Tips For Accurate Testing
If you’re planning to test raw diamonds yourself, there are several tips you should keep in mind
Unique Shapes And Sizes
Raw diamonds are formed in a crystal structure, with each crystal having its unique shape and size. The crystal form of raw diamonds is essential in determining the clarity and quality of the stone. The most common shapes for raw diamonds are octahedral, dodecahedral, and cubic. Octahedral crystals have eight sides while dodecahedral crystals have twelve sides. Cubic crystals are cube-shaped, as their name suggests.
The Importance Of Crystal Form
The crystal form of a raw diamond plays an important role in determining its value. A well-formed crystal with sharp edges and clean facets is more valuable than a poorly formed one with rounded edges and rough surfaces. This is because a well-formed crystal reflects light better, resulting in greater brilliance and sparkle.
Inclusions Affecting Clarity
Inclusions, or imperfections within the crystal structure, can affect the value and appearance of raw diamonds. Inclusions may be visible to the naked eye or only under magnification. These flaws can interfere with the passage of light through the diamond, reducing its clarity and overall beauty. However, some inclusions can also enhance the beauty of a diamond by creating unique patterns within it.
Corundum As Base Material
Raw diamonds are made of corundum, which is a mineral that also forms sapphires and rubies. Corundum has a hardness rating of 9 on Mohs scale making it one of the hardest minerals on Earth. Due to this hardness rating, raw diamonds are highly resistant to scratches making them ideal for use in jewelry.
Healing Properties
Crystal healing enthusiasts believe that raw diamonds can be used as a healing crystal due to their high vibrational energy. They believe that this energy helps to balance chakras (energy centers) within the body leading to physical healing benefits such as improved circulation or reduced inflammation. However, there is no scientific evidence to support these claims.
Raw diamonds are a fascinating and unique type of gemstone that has been prized for centuries. From their natural beauty to their value, there are many reasons why raw diamonds continue to be popular today.
One of the most important factors they can still be incredibly valuable due to their rarity and unique characteristics.
Another key factor in identifying raw diamonds is looking for specific features like muscle and cubes. These structures can help distinguish raw diamonds from other types of minerals or rocks.
Uncut and raw diamonds can vary widely in terms of size, shape, and color. However, one thing that all raw diamonds have in common is their natural beauty and uniqueness.
For those interested in purchasing a diamond engagement ring or other piece of jewelry, it’s important to understand the difference between gem quality diamonds and raw diamonds. While both types can be beautiful in their own way, gem quality diamonds are typically more expensive due to their clarity and brilliance.
If you’re interested in testing a diamond to see if it’s real or fake, there are several simple tests you can do at home. These include checking its specific gravity, using a loupe or magnifying glass to examine its surface features, or even using an ultraviolet light source to look for fluorescence.
Finally, understanding the crystal form of raw diamonds can provide valuable insights into their structure and composition. Whether you’re looking at crystals or forms like octahedrons or dodecahedrons, each shape has its own unique properties that make it special.
