Blue Fluorite: Gemstone and Jewelry


Blue fluorite is one of the most stunning gemstones in the world. It is a mineral composed of calcium fluoride with a cubic crystal system. Its color varies from a pale blue to a deep indigo hue, and it often occurs in opaque, translucent, or transparent forms. In the world of jewelry, blue fluorite is highly desirable for its stunning beauty, versatility, and rarity. Today, we will explore the history, symbolism, properties, and uses of blue fluorite in jewelry.



History and Symbolism of Blue Fluorite: 

Fluorite was first recorded as a mineral in 1530 by the German scholar and metallurgist Georgius Agricola. The name fluorite comes from the Latin word "fluere," meaning "to flow," due to the fact that fluorite melts easily and was commonly used in metallurgy in the 16th century. Blue fluorite was discovered later, and its first prominent use was in the carvings of Chinese artisans.

Blue fluorite is commonly associated with the throat chakra, enhancing communication and self-expression. It is said to help with mental clarity and focus, making it a popular gemstone for students and those in professions that require critical thinking and problem-solving skills. Blue fluorite is also believed to promote creativity and imagination, making it a popular choice for artists.



Properties of Blue Fluorite: 

Blue fluorite has a high Mohs hardness rating of 4, making it suitable for use in jewelry. It has a specific gravity of 3.18, making it relatively light compared to other gemstones. Blue fluorite has a refractive index of 1.435-1.492, giving it a high level of brilliance and fire.

The color of blue fluorite is caused by the presence of trace amounts of yttrium and europium ions. The intensity of the blue color varies depending on the concentration of these ions. Blue fluorite can also contain other colors, such as purple, green, and yellow.



Types of Blue Fluorite: 

There are several different types of blue fluorite that are commonly used in jewelry, each with its unique characteristics and properties.

  • Sea Blue Fluorite: Sea blue fluorite is a gorgeous shade of blue that is reminiscent of the ocean. It often has a translucent or opaque appearance, with a slight greenish tint. Sea blue fluorite is thought to have a calming effect on the mind and body, making it a popular choice for meditation or relaxation jewelry.
  • Deep Blue Fluorite: Deep blue fluorite is a rich shade of blue that borders on indigo. It is often transparent or translucent, with a high level of brilliance and fire. Deep blue fluorite is believed to enhance mental clarity and focus, making it a popular choice for students and those in professions that require critical thinking and problem-solving skills.
  • Blue-Green Fluorite: Blue-green fluorite, also known as blue-purple fluorite, is a stunning shade of teal that often contains traces of purple or blue. It has a translucent or transparent appearance and a high level of brilliance and fire. Blue-green fluorite is thought to enhance creativity and imagination, making it a popular choice for artists.



Uses of Blue Fluorite in Jewelry: 

Blue fluorite is highly sought after by designers and jewelry makers due to its stunning beauty and rarity. It is used in a wide range of jewelry, including rings, earrings, necklaces, bracelets, and pendants. One popular way to use blue fluorite in jewelry is by cutting it into cabochons.

Cabochons are gems that have been shaped and polished into a smooth, rounded surface. They are popular because they show off the different colors and patterns of the gemstone. Blue fluorite cabochons are often used in rings or pendants, where they can be shown off to their full potential.

Blue fluorite is also used in faceted gemstones. Faceted gemstones have been cut into a specific shape, such as a round, square, or oval, and have been polished to a high level of brilliance and fire.

Blue fluorite faceted gemstones are popular because they have a high level of clarity and brilliance, making them perfect for use in engagement rings or other special occasion jewelry. In addition to being used in jewelry, blue fluorite is also used in other decorative items, such as carvings, sculptures, and home decor.



Tips for Caring for Blue Fluorite Jewelry: 

To keep your blue fluorite jewelry looking its best, it is important to clean and care for it properly. Here are some tips:

  • Store your blue fluorite jewelry in a soft cloth or pouch to protect it from scratches or damage.
  • Do not expose your blue fluorite jewelry to harsh chemicals, such as bleach, chlorine, or acidic substances.
  • Clean your blue fluorite jewelry regularly with a soft cloth or brush and a mild soap and water solution.
  • Avoid using ultrasonic or steam cleaners on blue fluorite jewelry, as they can damage the gemstone.




Blue fluorite is a stunning gemstone with a rich history and symbolism. Its properties and versatility make it a popular choice for jewelry makers and designers worldwide. Whether used in cabochons or faceted gemstones, blue fluorite is sure to catch the eye and add a touch of beauty and elegance to any piece of jewelry. With proper care and maintenance, blue fluorite jewelry can last a lifetime and be cherished for generations to come.


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