What is Black Spinel Gemstone?

Black spinel is a gemstone that belongs to the spinel family, which is composed of various minerals that share similar crystal structures. It is a rare and highly sought-after gemstone that is known for its deep black color and brilliant luster.

Black spinel is composed of magnesium aluminum oxide and is often mistaken for black tourmaline, black sapphire, or black diamond due to its dark color. However, it has its unique properties, including its high refractive index and its ability to be cut and polished with precision.

Black spinel is commonly used in jewelry-making and is often faceted to create a range of different cuts and shapes, such as round, oval, and cushion. It is also believed to possess several metaphysical properties, such as providing protection and grounding energy to the wearer.

Black Spinel Gemstones

What is Spinel Gemstone?

Spinel belongs to the aluminium and magnesium members of the mineral groups. Due to the presence of Achromatic elements, it is colourless in nature. There are different kinds of spinels formed from the traces of other minerals and elements of the minerals. It has a cubic crystal system formation. Spinel, Ruby, and Sapphires have similar chemical compositions. The natural Spinels are not mined and treated in any heat or radiance for their high quality and properties. The absence of beneficiation makes Spinels unique.

What are the properties of Black Spinel Stone?

Black Spinel Properties


Quality is the most determinant factor in identifying a natural gemstone. Black spinel quality can be determined by colour, clarity, cut, and carat. Hardness also defines the quality of the Black spinel; it ranges from 8 to 8.5 on the Mohs scale.


The nature of the spinels is colourless, but the traces of iron and crystal lattice brought differences in colours and composition. It has dark and deep blue-black colour to jet black colour. They are uniformly spread without visible internal inclusions. Their hues resemble the hues of black diamonds and black onyx.


It has good clarity with invisible flaws. It has no uniform nature and cleavage, resulting in fine curated cuts for faceting. After polishing, it gives a stunning and bright look. It gives glassy, Starsky and shiny lustre.


The presence of rough inclusions and minor cracks marks makes it difficult to cut the mineral stones. The fancy shapes of black spinels are baguettes, octagons, marquees, kites, trillions and octagons. The typical cuts are round, cushion, pear and oval. 


The size of carats varies according to the cuts and shapes. The inclusion of black spinels is less valuable than excellent clarity stones. To know more about the price of the carat, dwell in National Facets.


They originated from Thailand, Sri Lanka, Burma, Nepal, Cambodia, Nigeria, Madagascar, Afghanistan, and Brazil. They are mined with ruby and sapphires.

Where is Black Spinel Stone found?

Black spinel gemstones is found in various locations around the world. Some of the most significant deposits are located in Myanmar, Thailand, Sri Lanka, Tanzania, Madagascar, Afghanistan, and Brazil. Other countries where black spinel has been found include Cambodia, Kenya, Nigeria, Pakistan, and Russia. The gemstone can be found in alluvial deposits, as well as in primary deposits in metamorphic rocks such as schist and gneiss.

What are the Benefits of Black spinels

Metaphysical healing

We can improve our skills in implanting a solid decision. It washes away the impurities and negatives of one's self. It enhances our body and mind in monitoring stability and consciousness. It throws away your past baggage and worries. It makes us listen to the minds of others. 

Chakra benefits

It connects with the heart, root, crown, throat, third eye and solar plexus chakra. The heart chakra enhances love and friendship and cures heart-related issues such as heart attack, low heart rate, heart failure, valve disease, unstable angina, and congenital heart conditions.

The root chakra enhances and balances bodily functions. It resolves lower back pain issues, arthritis etc. The throat chakra enhances communication, self-confidence and self-expression. It also cures vocal and throat-related issues. The third eye chakra taps intuition, creativity, and confidence. The solar plexus chakra stimulates responsibility, willpower, self-care and self-esteem.

Emotional and Psychological benefits

It eliminates failure and past wounding memories. It never gives space for negativity in your mind. It happily approaches new challenges and overcomes them without much trouble. It cuts and throws away all the past worries and troubles. It makes us more confident and guides us to the future. 


It strengthens and helps to enhance life balance. It pushes us into a calm and quiet environment and makes us enjoy and be amazed by the new opportunities of life. It makes us enjoy each moment as bliss. It helps to seek wisdom and brings cosmic lights to our life.


The semi-precious Black spinel gemstone belongs to a mineral family group. You can purchase quality Black spinels at our National Facets, the wholesale and Retail gemstone dealers.

Where to buy Black Spinel Stone?

You can buy black spinel gemstones from various sources, such as:

Also, while you choose black spinel for sale be sure to purchase from reputable sellers to check the quality and authenticity to ensure that it is genuine stones.

At National Facets, we strive to produce the finest quality of beautiful gemstones.  We offer a wide variety of premium-quality Natural Gemstones on the internet.

Frequently Asked Questions

Q: Which is the rarest spinel colour?

A: The rarest spinel is red spinel. It has dark red visuals belonging to the mineral group of spinels. They are more expensive than sapphires. It is a combination of aluminium and magnesium compounds.

Q: Is sapphire more expensive than spinel?

A: Spinels and sapphires don't share any similarities between them. Sapphires are more expensive than spinels. The Red spinels are more expensive than low-quality Sapphires.

Q: How to identify the natural spinel?

A: The natural spinels are colourless in nature. The presence of other elements brings the differences in colour on spinels. Quality, colours, lustre, carat, inclusions, hardness, cuts, and shapes are the factors that help in identifying the realness of the spinels.

Q: Which is more valuable, ruby or spinel?

A: Spinels are less valuable than spinels. Historical evidence states that rubies are more precious than spinels. The largest red Spinel is the black prince ruby or Timur ruby, 170 carats in weight, one of the British crown's famous jewels. The colour red in the Spinel is due to the presence of chromium in small amounts along with the fluorescence property, which helps form the red colour. 

Q: Which spinel colour is best?

A: The revitalization stone Spinel has different shades in colour. The colour red in the Spinel is due to the presence of chromium in small amounts along with the fluorescence property, which helps form the red colour. This fluorescent property in Spinels and ruby made ancient peoples believe that these gems contained sparks of fire. The use of Red Spinels has increased since the modern scientific era. The largest red Spinel is the black prince ruby or Timur ruby, 170 carats in weight, one of the British crown's famous jewels. 

Q: Does spinel crack easily?

A: Spinels are hard to crack. It is a durable stone ranging from 8 in hardness on the Mohs scale.

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