Top 12 Blue Gemstones

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Blue has been a popular color for jewelry throughout history.

This color is often associated with trust, wisdom, loyalty, and confidence. It is no wonder that many people love blue gemstones!

There are many blue gems that are used in jewelry. They come in a variety of shades and sizes, and each has its own unique properties.

These gems are perfect choices if you want to complement a navy blue dress with jewelry and accesories.

Here are 12 of the best blue gemstones for your next piece of jewelry!

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1. Aquamarine

Aquamarine is a beautiful blue-green beryl mineral that has been used in jewelry for centuries. Its name is derived from the Latin word for “seawater”. It is said to have a calming effect on those who wear it.

Aquamarine is one of the harder gems you will come across. It has a Mohs hardness of 7.5-8. This is less than diamond or sapphire, but that does not mean it lacks durability. This blue gem is a good choice for jewelry which can endure everyday wear and tear.

These deposits of this semi-precious gem are found in South America and Africa.

This stone is associated with the sea and waves. In ancient times, it was believed that aquamarine would protect sailors from danger and help their safety return.

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2. Blue diamond

The Blue Diamond gemstone is a beautiful and unique stone that is loved for its deep blue color, which is said to represent loyalty, wisdom, and trustworthiness.

The origin of the name “Blue Diamond” is unknown, but it is thought to be derived from the Greek word “adamas”, meaning “unalterable or unbreakable”

This is no surprise as diamond is the defining mineral of the Mohs scale. They receive the top place with a 10 rating.

This gem is hard as one stone can be. The hardness of the Blue Diamond gemstone makes it difficult to cut and polish, but this also contributes to its durability.

Diamonds are found in the Americas, North Asia, Africa and Australia.

3. Blue jadeite

The Blue Jadeite gemstone is a blue-green gemstone that is found in various deposits around the world. The name originates from the Latin word jadeus, meaning “stone of the loins.” Its hardness on the Mohs scale is 6.5-7.

The most common and well-known deposits are located in Guatemala, where the stone was first mined. Other notable deposits are found in South Asia, North Asia, Central America, North America.

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4. Lapis lazuli

Lapis lazuli is a bright blue semi-precious gemstone that has been prized since antiquity for its intense color.

The name lapis lazuli comes from the Latin lapis, meaning “stone,” and the Arabic lazaward, meaning “blue.”

Lapis lazuli is relatively hard, scoring a 6 to 7 on the Mohs scale of hardness.

The main resource for these blue stones is Afghanistan. Our notable countries with lapis lazuli deposits are Peru, Chile, Russia, and the United States.

5. Blue opal

Blue opal is an amorphous mineraloid made of silica. It has been used in jewelry and other decorative items for centuries.

The origin of its name is debatable but there is no doubt it is also called Peruvian opal. This is a reference to one of its main sources Peru in South America.

The stone is relatively soft, with a Mohs hardness of 5.5-6. It is found in deposits around the world, including Australia, Brazil, Peru, Ethiopia, and the United States.

Opals typically have a milky white or translucent appearance, but the blue opal gemstone gets its distinctive color from trace amounts of iron oxide in the mineral structure.

The amount of iron oxide present can vary, resulting in stones with different shades of blue, from light sky blue to deep navy.

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6. Sapphire

The blue sapphire is the most famous member of the sapphire family. These precious gemstones come from the corundum family. In our case, the blue variety gains its color thanks to trace amounts of iron and titanium in the crystal structure.

It is one of the hardest minerals on Earth and has been used in jewelry for centuries. It has a 9 rating on the Mohs scale. Simply put, you will very rarely encounter a harder object, if ever.

The name “sapphire” comes from the Latin word “sapphirus” or the Greek word “sappheiros”, both meaning blue.

Notable deposits are located in South Africa, Southeast Asia and Oceania.

Sapphire is the birthstone for September, so it might be a good starting point for a birthday present!

7. Blue spinel

Spinel is a gemstone that comes in many colors, the most popular being red. Other colors include yellow, green, brown, black and last but not the least, blue color.

Check our post on red gemstones to add more variety to your collection.

The name Spinel is derived from the Latin word “spina,” meaning “thorn.” This is no surprise as in its raw unfaceted state it can easily hurt those who try to grasp too tight in their hands.

A blue Spinel gemstone is a type of stone that ranges in color from light blue to deep navy.

With a hardness of 7.5-8 on the Mohs scale, Spinel is a durable gemstone that can withstand everyday wear and tear.

The main resources for spinel are located in Africa, South and Southeast Asia.

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8. Tanzanite

Tanzanite is a popular gemstone that is known for its beautiful color.

The name tanzanite comes from the fact that it is found in Tanzania. This region in Africa is the only resource deposit for this blue semiprecious gem.

The hardness of tanzanite is around 6.5 on the Mohs scale.

9. Blue topaz

A topaz is a silicate mineral of aluminum and fluorine. The name originates from the Latin word Topazus or Greek word “topazos”. Both names refer to the St Johns Island in the Red Sea which, today, belongs to Egypt under the name Zabargad Island.

In its natural state, this gem is colorless. This explains why it is used a diamond simulant.

Yet, topaz offers more varieties other than white or colorless versions. It comes in a variety of colors, including white, blue, yellow, orange, pink, red, and brown. The most common color is yellow.

Hardness on the Mohs scale is 8. This makes it a good choice for blue gem jewelry as its hardness is adequate for everyday wear and tear.

Topaz is a gemstone that has been used for centuries in jewelry and other decorative items. Deposits of topaz are found in Brazil, Australia, Nigeria, Sri Lanka, China, and Russia.

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10. Blue tourmaline

Tourmaline is a gemstone that is most commonly known for its wide range of colors. It can be found in virtually every color, including pink, red, green, blue, and yellow.

The name tourmaline is thought to have originated from the Sinhalese word tura mali, which means “stone with mixed colors.”

Tourmaline is rated a 7-7.5 on the Mohs hardness scale, making it one of the harder gems, relatively.

Notable deposits can be found in many parts of the world, including Brazil, Tanzania, Nigeria, Kenya, Malawi, Madagascar, Sri Lanka, Indonesia, Pakistan and Afghanistan.

11. Turquoise

The Turquoise gemstone is a blue-to-green mineral that is found in several places around the world.

The name originates from the French word for “Turkish”, as the stone was first brought to Europe through Turkey.

The hardness of turquoise ranges from 5 to 6 on the Mohs scale.

Deposits of turquoise have been found in Iran, Afghanistan, Egypt and the United States.

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12. Zircon

Zircon is a beautiful and popular gemstone that comes in a variety of colors. The name originates from the Persian word “zargun” meaning “golden color hued”.

Its colorless variety is used as a diamond substitute as it offers similar shine and a more affordable price.

Zircon is a rare gem but thanks to scientists who have discovered production methods, we are able to produce gems as we wish. Today, most zircon gems are lab-created.

As the production environment is controlled, we can achieve nearly every color we want by adjusting the added elements, including blue zircon.

The blue zircon gemstone is known for its vibrant color. No need to say, the naturally occurring inclusion-free blue zircon with saturation, will command the highest price.

The hardness of the gemstone is rated at 7.5 on the Mohs scale, making it a durable choice for jewelry.

Deposits of zircon are located in Cambodia, Sri Lanka, and Australia.