Katherine Amelia Barnes

·An experienced professional in the jewelry industry, 2000 - Present

·Graduate Gemologist (GG)

·Certified Supreme Master Gemcutter (CSM)

·Skilled writer, with work featured in various online and print publications

·Passionate about sharing her expertise with others

·Strong communicator and collaborator

·Respected and trusted by peers and clients alike

Black gemstones are some of the world's most mysterious and intriguing stones. They are often associated with power, strength, and sophistication and are famous for jewelry and other decorative items. This article will take a closer look at some of the most popular black gemstones, including their meanings, properties, and uses.

From black pearls and onyx to black diamonds and black spinels, there is a wide range of black gemstones to choose from. Each has unique properties and symbolism, making them perfect for different occasions and purposes. Whether you are looking for a statement piece of jewelry or a stone to help tap into your inner strength, a black gemstone is right for you. In the following sections, we will explore each of these black gemstones in greater detail, including their origins, meanings, and uses

black gemstones

What is the symbolism of black gemstones?

Black gemstones are often associated with mystery, strength, and sophistication. They are also associated with protection and grounding, as they are believed to absorb negative energy. Some people believe that black gemstones can connect the wearer to their inner strength and power. In addition, black gemstones are often used to symbolize strength, energy, and authority. They are also associated with elegance and sophistication and are often used in formal or dressy jewelry. 

black gemstones

What are the most popular black gemstones?

Here are the five most popular black gemstones, along with a unique fact about each one:

● Black Diamond - Black diamonds are not black but dark gray or brown. They result from fractures and other imperfections within the diamond that cause them to absorb light rather than reflect it.

● Black Onyx - Black onyx is a variety of chalcedony that is often dyed to enhance its color. It is a popular choice for men's jewelry and is believed to have grounding and protective properties.

● Black Pearl - Black pearls are rare, and most "black" pearls on the market are dyed to achieve their color. They are highly prized for their unique and luxurious appearance.

● Black Spinel - Black spinel is a mineral known for its durability and shine. It is often used as an alternative to black diamonds in jewelry.

● Black Tourmaline is a semi-precious gemstone believed to have grounding and protective properties. It is often used in crystal healing and is said to help the wearer feel more centered and balanced.

black gemstones

What birthstone is black?

Black onyx is the mystical birthstone for December. Although You can find black onyx gemstones in various colors, the most commonly seen colors are black.

Black Agate

black gemstones

Meaning: Black agate is a kind of black gemstone renowned for its calming and grounding energy, which is said to help balance and stabilize the mind and emotions. Many believe that black agate can enhance concentration and focus and create a sense of security and protection.

Characteristics: Black agate is a variety of chalcedony, a type of microcrystalline quartz. It is known for its black color and banded or striped appearance, caused by minerals such as iron and carbon. Black agate is often polished to a high shine, enhancing its natural beauty and making the banding more prominent.

Uses: Some people use black agate to help with insomnia, stress, and anxiety, as well as to improve memory and boost the immune system. Black agate is also used in crystal healing and is believed to have various metaphysical properties, such as enhancing inner stability and giving the wearer a sense of security.

Mohr scale: It is a very durable gemstone, with a hardness of 7 on the Mohs scale, which makes it resistant to scratching and chipping.

Black Anatase

black gemstones

Meaning: Anatase is a mineral form of titanium dioxide, a standard and widely used pigment. It is a white or yellowish-white to grayish-black, transparent to translucent mineral that occurs naturally in certain rocks and soils.

Characteristics: A black anatase is a rare form typically found in metamorphic rocks and is known for its strong pleochroism, which means that it appears to change color when viewed from different angles. Black anatase is also known for its high refractive index, which means that it has a high level of light dispersion and can produce a sparkling effect when cut into a gemstone. 

Uses: Black anatase is sometimes used as a substitute for black diamond in jewelry, and it is also used as a pigment in paints, plastics, and other industrial applications.

Mohs Hardness Score: 5.5 to 6.

Black Pearl

black gemstones

Meaning: In terms of popularity among pearl enthusiasts, black pearls come in at a close second. Black is said to be secretive, elegant, eye-catching, and quite adaptable, making it a contemporary mainstay for any jewelry box. Black pearls evoke images of swashbuckling pirates, exotic islands, and hidden wealth.

Characteristics: Some black pearls on the market are colored (such as Freshwater gems and Akoya types). Black pearls are biological jewels that develop due to inflammation inside various freshwater and saltwater mollusks.

Uses: Pearls are among the most often used jewels in jewelry. The black Pearl, in particular, is an amulet against bad intentions. Black Pearls are associated with love and fertility in Polynesian culture, where they originated (French Polynesia).

Mohs hardness score: 2.5 to 4.5.

Black Augite

black gemstones

Meaning: Augite is a typical green, black, or brown-black pyroxene mineral that occurs in many types of rocks, including igneous, metamorphic, and sedimentary rocks. It is known for its prismatic crystal habit and is vitreous to pearly luster. 

Characteristics: Black augite is a mineral characterized by its black color and submetallic to metallic luster. It is often found in mafic and ultramafic rocks, such as basalt and peridotite, and is often associated with other minerals, such as olivine and pyroxene.

Uses: Black augite is not commonly used as a gemstone or a pigment, but it is of scientific interest because it is a common constituent of the Earth's mantle and is often used in petrology, the study of rocks and their origins.

Mohs Hardness Score: 5.5 to 6.

Black Basalt

black gemstones

Meaning: Black basalt is a type of volcanic rock characterized by its dark color and fine-grained texture.

Characteristics: It is typically composed of plagioclase feldspar, pyroxene, and olivine and is formed when lava cools and solidifies quickly, resulting in small mineral grains.

Uses: Black basalt is known for its durability and resistance to weathering, making it a popular choice for construction and landscaping projects. It is also sometimes used as a decorative stone for countertops, floor tiles, and other applications.

Mohs Hardness Score: 6.

Black diamond

black gemstones

Meaning: A black diamond is a type of diamond that has been treated with a high-pressure, high-temperature process to give it a black color. This treatment is permanent and does not affect the diamond's physical properties or durability.

Characteristics: Impurities in a diamond's crystal structure impart color to the stone. Carbonado, or "black Diamond," is among the hardest natural Diamonds. Its composition is a hybrid of the crystalline forms of carbon (Diamond and Graphite) and amorphous Carbon.

Uses: Black diamonds are often used in jewelry and are famous for their unique appearance. They can be cut and polished like any other diamond, but black makes them more susceptible to scratching and chipping, so they may need to be handled with more care.

Mohs Hardness Score: 10

Black onyx

black gemstones

Meaning: Black onyx is a type of chalcedony, a mineral in the quartz family. It is a popular gemstone due to its shiny, black appearance and durability. 

Characteristics: it is a birthstone for December. Some people believe that black onyx has healing properties and may be used for energy and stress management, as well as for grounding and protection. However, these properties have yet to be scientifically proven.

Uses: Black onyx is often used in jewelry, such as rings and pendants, and can also be carved into decorative objects. 

Mohs Score: 7.

Black Tourmaline

black gemstones

Meaning: Black tourmaline is a type of black crystal that is said to have grounding and protective properties. It is often used in crystal healing to help block negative energies and promote feelings of security and well-being. 

Characteristics: It can be found in various shapes and sizes, including rough, tumbled, and polished stones, as well as in jewelry such as rings, earrings, and pendants. It is a famous stone among crystal healers and those interested in spiritual and metaphysical practices.

Uses: Tourmaline jewelry is eye-catching. Black Tourmaline is a protective stone that attracts love and understanding while working as an energy magnet.

Mohs hardness scale: 7 to 7.5.

Black Spinel

black gemstones

Meaning: Black spinel is a type of gemstone that is typically black, although You can also find it in shades of gray, brown, and red.

Characteristics: Black spinel is found in several locations worldwide, including Thailand, Sri Lanka, and Myanmar. It is typically cut into round, pear, or oval shapes for use in jewelry. It is a member of the spinel family, which includes a range of minerals known for their hardness and durability. Black spinel is often prized in jewelry for its luster and sparkle.

Uses: It is also believed to have various healing properties and is thought to be a protective stone that can deflect negativity and negative energies. 

Mohs Hardness Score: 7.5 to 8