The 15 Most Fascinating Black Crystals On Earth

By Keith Jackson - Geologist

| Updated

The 15 Most Fascinating Black Crystals On Earth

By Keith Jackson - Geologist

Updated

Black crystals are like the mysterious, deep-black heroes. Some tales and stories go back hundreds of years hidden in those stones. Each black crystal has its own story, and despite their beauty, these gems are useful.

Gems that are bright and sparkly may come to mind when you think of crystals. However, black crystals are not like other clear crystals.

For even the darkest shades, each type has its unique sparkle. They range in brightness from very shiny to dull and earthy.

In this article, we’ll delve into all things black crystal. Throughout history, different people have used them in various ways and with various meanings. We will also naturally give you our list of favorite black gems.

The crystals on this list are the most beautiful, powerful, and interesting. The magic and wonder of black crystals are about to blow your mind!

Our Favorite Black Crystals

Each stone in the majestic world of black crystals has its magic and charm. Here, we show you our favorites—gems that are beautiful and have their own unique stories.

Black Diamond

An elegant black diamond ring
Black Diamond photo provided by and available for purchase at DianaBlackIce

Black diamonds, which are also called “Carbonado,” are one of a kind and very interesting gems. Since they look like they’ve been burned, their name comes from the Portuguese word for “burned.”

Usually, diamonds are clear and sparkly. But black diamonds look dark and mysterious. They’re black because millions of tiny crystals are stuck together.

An interesting story surrounds these diamonds. Since they are older than most diamonds on Earth, some people think they may have come from space.

People have used them for a very long time. Some of the earliest records of them are from Brazil in the 1800s.

Because black diamonds are so tough and hard, they are great for making all kinds of jewelry. They are very famous for making one-of-a-kind necklaces and engagement rings. Only in Brazil and Central Africa can you find them natively.

Others like black diamonds because they are unique and have a special value. Many people see them as signs of strength, power, and love that lasts forever. They are really unique gifts for someone you care about.

Galena

A unique formation of a galena mineral
Galena photo provided by Fine Mineral Photography – @finemineralphotography

Galena has been around for a very long time. Galiana, which means “lead ore” in Latin, is where the name comes from because it’s a big source of lead.

It was used to make things like eye makeup by people in old societies like Egypt. It’s pretty cool to think that makeup used to be made from dirt!

Galena is very heavy for how small it is because it’s mostly made of lead. The shape it often takes is cube or rectangle, which is interesting and different. It’s often found in limestone or places where hot water has moved through rocks.

The United States, the United Kingdom, Germany, and Canada are where you’ll most likely find this crystal.

It’s unique because we use it in our daily lives. Its main job is to get lead out of rocks, which is needed to make batteries like the ones in cars. Silver can be found in Galena, which is also very important.

Its shiny, metallic look also makes it popular with collectors and science buffs who find its unusual form and weight interesting.

Onyx

A stunning onyx crystal pendant with. a gold lining
Onyx photo provided by KdgemShop

Over the years, onyx has been a favorite black crystal. That word comes from the Greek word for “claw” or “fingernail.” In some cases, onyx has white bands that look like fingernails.

Ancient Egyptians and Romans loved onyx so much that they carved it into beautiful shapes and put it in jewelry.

For example, onyx is not like other stones because it has layers of colors, most of the time black and white. It’s made from a mineral called chalcedony, which forms in lava.

Onyx is very hard because of this, and it’s great for making durable things. They can be found in Brazil, India, and the United States.

A lot of different things have been used and created with onyx. It looks really sleek and modern, which makes it perfect for making jewelry like chains and rings. In addition, chess pieces and statues are made from it.

Phantom Quartz

A mesmerizing raw natural phantom quartz crystal
Phantom Quartz photo provided by UmikoCrystalsShop

Phantom quartz is a very interesting rock that seems to have a ghost or “phantom” inside it. The word “phantom” comes from the shapes that look like ghosts.

These shapes are other minerals or types of quartz that have grown inside the crystal.

Over thousands of years, these ghosts inside the quartz take different shapes. Other crystals may settle on top of the quartz as it grows, and then more quartz forms.

This makes layers that look like ghosts or shadows. Phantom quartz can be found in the United States, Brazil, Madagascar, and the Alps.

Each piece of phantom quartz is different, which makes it really cool. The crystal’s layers show how it grew over time. They are fun to collect because no two are the same.

Also, earrings and pendants made from them are very popular because they are both pretty and have interesting stories.

Rutile

A unique genuine rutile specimen
Rutile photo provided by Saphira Minerals

The mineral rutile looks like tiny, shiny needles. Some rutile crystals are red or reddish-brown, which is where the word “rutilus” comes from.

Romans knew about rutile long ago, but it didn’t become well-known until the 1800s, when scientists began to study it more.

Titanium dioxide makes rutile very strong and long-lasting. It’s generally found in minerals and rocks like quartz.

A lot of jewelry uses these color combos because they look fabulous together. You can find this in places like Australia, Brazil, and the United States.

Another fascinating thing about rutile are its uses. Important for making paint, plastics, and even sunscreen!

Because rutile looks like needles, it’s also highly valued as a sign of clear thinking and directed direction. Its one-of-a-kind look also makes fans and artists love it.

Dark Black Crystals

When you enter the world of dark black crystals, you find a place where wonder and beauty are mixed. These beautiful gems, known for their mysterious, deep colors, hide secrets and stories you would want to explore!

Cassiterite

A lovely natural cassiterite gem
Cassiterite photo provided by abijouxparis

Cassiterite is a very important mineral for making tin. Kaisiteros, which means “tin” in Greek, is where its name comes from. Tin has been made from cassiterite for thousands of years.

It has been known about for a very long time. Things we use daily, like food cans and electronics, are made of tin. This is very important.

This mineral is mostly dark brown or black, but it can be yellow or even clear. If you clean it, it looks like glass and is pretty heavy.

In rocks, cassiterite often forms in layers with other minerals, such as tourmaline and quartz. It can be found in many places, but China, Bolivia, and England are three of the main places where it is found.

It’s mostly valuable because it’s the main source of tin. When tin is mixed with other metals to make alloys, it can make many different things. This metal is harder and can be used for more things, like building cars and homes.

As well as being useful, cassiterite is also interesting to people who like to collect it. It’s cool to learn about and have this material because of how it looks and its importance in history.

Hematite

A smooth and polished hematite palm stone
Hematite photo provided by Fossilera

Hematite is a mineral that people have used for a very long time. “Haima” in Greek means “blood,” which is where its name comes from. When you crush it, it turns red.

It may sound a little scary, but this is very interesting! Ancient people used hematite to make red paint and makeup.

It’s mostly made up of iron, making it very heavy and looks metallic and shiny. It’s found worldwide, but many are in Brazil, Australia, and the US.

Besides being located near water or places with a lot of volcanic action, hematite can form in many areas.

Iron and steel are two main things that hematite is used for since it has so much iron. Because of this, it’s beneficial in many fields, such as construction and car making.

It’s also used to make jewelry and decorations because of its shiny and smooth appearance. People who like collecting and gemstones really like hematite because it looks cool and has an interesting background.

Neptunite

A gorgeous raw neptunite crystal specimen
Neptunite photo provided by Weinrich Minerals

Neptunite is a fascinating crystal that is hard to find and not that popular. It was named after Neptune, the Roman god of the sea, which means it lives near the water.

This is because it was found for the first time in Greenland near the ocean in the early 1900s.

Its surface is shiny and glassy, and it is generally black or dark red. It takes the shape of needles and points, which makes it very distinctive and simple to spot.

Neptunite isn’t very common, but you can find it in a few places around the world. Greenland and California in the US are two of the best places to find it.

Even though this mineral isn’t used in everyday life, crystal collectors love it because it’s so rare and different. Unlike most other rocks, its crystals are very cool because they are sharp and shiny.

People who like rare gems and rocks are interested in it because it’s so rare and looks so different. Plus, the fact that it’s linked to the god Neptune gives it some wonder and history, which makes it even more interesting.

Obsidian

A vintage obsidian necklace with intrinsic details
Obsidian photo provided by TheMinimalisStoreIN

Obsidian is actually volcanic glass. This substance is created when lava cools down very quickly, like after a volcano bursts. It got its name from a Roman named Obsius who found a stone like it in Ethiopia a long time ago.

For a very long time, people have used this shiny rock to make sharp tools and weapons.

People from the past, like the Mayans and Aztecs, loved obsidian because it’s very easy to break into small, sharp pieces for making knives, arrowheads, and even statues.

Most of the time, obsidian is black, but it can also be brown or green, and the inside can have cool swirly designs.

The species is mostly found in places that have had volcanoes in the past, like Iceland, Italy, and the US, especially in Oregon and California.

It’s also often used to make jewelry and home decorations. Obsidian is also very interesting to people who are fascinated in history and archaeology because it was used by people in ancient times.

Schorl

A majestic formation of schorl crystal clusters
Schorl photo provided by Mineral Masterpiece

Schorl is a type of tourmaline, which is a cool group of stones with lots of different colors. It got its name from a small village in Germany where it was first found long ago. That was in the 1400s, so it has been known for a long time!

It’s usually really dark, almost black, and it can look shiny or glassy. It’s made mostly of iron, which gives it its black color. You can find schorl in lots of different places, like Brazil, the United States, Africa, and Europe.

It often forms in granite rocks or where hot water has changed the rocks.

A big reason why people like schorl is its beauty. Because it looks sleek and classy, it’s used to make jewelry and decorations. Scientists are also interested in schorl, though. They look at it to learn about how crystals and rocks form.

Light Black Crystals

Light black crystals have a softer, more subtle charm than their darker counterparts in the fascinating world of crystals. The soft shades of these gems, which mix gray and black, give them a unique appeal that is both mysterious and simply elegant.

Black Zircon

A beautiful raw black zircon with reddish brown hues in the middle
Black Zircon photo provided by TheGlobalStone

Zircon is a mineral that has been around for a long time. The Persian word “zargun” means “gold-colored,” which is where the name “zircon” comes from. But black zircon is just black! It has been known for a long time; the Bible even talks about it.

Because it’s so hard, this stone is great for making jewelry that will last for a long time. Black zircon is one of a kind because when it gets hot, it changes color.

It’s brown at first and can get very dark and rich black. It’s pretty unique among jewels because of this cool thing about it.

Black zircon can be found in Australia, Thailand, and Cambodia, among other places. It’s not very common, though, so it’s a bit of a find.

It’s not just the fact that black zircon is rare that makes it valuable. People also love how shiny and glass-like it looks, which makes it great for making fancy jewelry.

It’s also great for everyday wear because it lasts a long time. Black zircon is a valuable gemstone because it’s elegant, strong, and can change colors in a very special way.

Ilmenite

A gorgeous natural ilmenite with fleck of gold
Ilmenite photo provided by SpinGharMineralsGems

The most well-known thing about ilmenite is that it is a major source of titanium. It was first found in the Ilmen Mountains in Russia in 1791, which is where it got its name.

Ilmenite is a heavy, dark metal rock that is usually black or brownish-black. It’s mostly made of iron and titanium, so it’s pretty heavy.

This mineral can be found all over the world, but Australia, Norway, Canada, and South Africa have a lot of it. It’s most often found in sand or rocks that are mixed together.

Ilmenite has a lot of titanium, which is very useful for making many things. It’s used to make metals that are strong but not heavy, like those used in space rockets, ships, and jets. Tin can also be found in paint, plastic, and even soap.

People also like ilmenite because it’s strong and lasts a long time. It’s not really used in jewelry as much because it’s not as pretty or shiny as other minerals. Scientists and fans are still interested in it, though, because it’s used to make titanium.

Another fascinating thing about ilmenite is that it’s used to study space. Scientists believe that ilmenite on the moon could be used to make air for people in space. It’s no longer just a rock on Earth; it’s now a part of bigger plans and space travel!

Magnetite

A rare and distinct formation of a magnetite specimen
Magnetite photo provided by AstroWest

Magnetite is a cool material since it’s magnetic! It’s clear what it is because its name comes from the word “magnet.” Minerals that are black or brownish-black have been known for a very long time.

The Greeks found that magnetite can pull iron to itself and used it to make the first compasses.

Magnetite is heavy and strong because it’s made up of iron and oxygen. These days, you can find them in many places around the world, like the US, Sweden, and Australia. It can be found in many rocks, but mostly rocks that were made from lava.

One of the coolest things about magnetite is that it’s used to make steel. Steel is very important for making things like cars, buildings, and bridges.

It’s also used in technology and some medicines. Scientists use it to learn more about the Earth’s magnetic field because it’s magnetic.

There are other reasons why people value magnetite as well. People also like to collect them because it’s fun to play with a magnetic rock.

Those who are interested in science and history will also find its past very interesting. It was one of the first magnetic materials ever found.

Morion Quartz

A dainty morion quartz necklace pendant
Morion quartz photo provided by uniquecrystaljewels

Morion quartz is a type of quartz that is almost black. A word that miners used in the 1600s is where the name “morion” comes from. It looks like smoky quartz but is much darker, which makes it look cool and mysterious.

By itself, this kind of quartz forms when standard quartz is exposed to radiation from rocks nearby for a long time.

This process turns it into the unique deep black color of morion quartz. Mole quartz can be found in places like Scotland, Ukraine, and Brazil. It happens a lot in places where there is a lot of raw quartz.

A lot of people value morion crystal for more than just how cool it looks. It’s often used to make necklaces and bands because it looks classy and sleek.

Because it isn’t like other quartz, collectors love morion quartz. It stands out because of its dark color, and it’s interesting to think about how natural radiation made it that way.

That, along with its history and myths, make it an interesting piece for anyone who likes jewels and their stories.

Shungite

Shungite photo provided by Fossilera

Shungite is a unique and rare rock that has been around for billions of years. It was first found in Shunga, Russia, which is where it got its name. It’s known for being the only natural source of fullerenes on Earth.

Shungite is mostly made of carbon. Fullerenes are a unique type of carbon molecule that is very good at moving electricity around and can also be a strong protector.

Most shungite is found in Russia. It’s a black hard rock that looks like glass. This is where most of the shungite people in the world are from.

Some people think that shungite can clean water, keep you safe from dangerous things like computer and phone electromagnetic fields.

There are various ways that people use shungite. Water filters use it to clean and make water safe to drink. It’s also often used in jewelry.

The fullerenes in shungite are what make it so interesting. Scientists are excited to look into them because they could be used in science and medicine.

Plus, shungite’s past and stories make it interesting for people who like stones that are mysterious and strong.

About Keith Jackson - Geologist

Keith Jackson is an avid rockhound who is constantly exploring new sites to expand his collection. He is an active Geologist with a wealth of experience and information from across the country that he loves to share with the Rock Chasing crew.

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