Dumortierite, stone meaning and properties


Its name might not ring a bell with you. However, its appearance is impossible to forget. Named after a renowned French paleontologist, dumortierite is an exquisite option for your jewelry. The best part is that it’s able to spruce up your look while providing countless healing and metaphysical virtues. The stone is an ideal choice for creative personalities and those who want to improve their health. Aside from that, dumortierite is a desired asset for any avid gem collector and DIY jewelry enthusiast.

Dumortierite Meaning

History and Meaning of Dumortierite

Officially, the mineral has been known since 1881. It was in this year that the French mineralogist M. F. Gonnard discovered a stone of beautifully blue color in the Alps. Having studied the find, he came to the conclusion that it was a hitherto unknown jewel. As a rule, discoverers give their names to the minerals they came across, but Gonnard decided to honor the memory of the outstanding French paleontologist Eugène Dumortier. Dumortierite immortalized its name in itself.

Although the mineral was studied less than 150 years ago, there is evidence that it had been known much earlier. Allegedly, it was mined in the territory of modern Afghanistan in the 12th century but people mistakenly took it for lapis lazuli.

Dumortierite physical and chemical properties

Physical and Chemical Properties of Dumortierite

Chemically, dumortierite is complex aluminum borosilicate. It is one of the many varieties of quartz, so it is often referred to as dumortierite quartz.

Commonly, these stones are blue, but there are also purple, pink, greenish-yellow, and even brown-red specimens. This diversity is the result of the replacement of iron and other trivalent elements with aluminum in the structure of the gem. The crystals of the mineral are quite dense (3.26-3.41 g/cm³), hard (7 on the Mohs scale), with a rhombic syngony, which means that the elementary link of the crystal lattice is a volumetric rhombus of the correct shape. After polishing, the stone has a glassy luster. It rarely has faceted cuts because of its opacity. Although it doesn’t have numerous impurities, it is opaque due to uneven fracture and distinct cleavage.

During calcination, dumortierite turns white. However, if the stone is then heat-treated with cobalt nitrate, it becomes blue again.

Dumortierite features weak luminescence and pronounced pleochroism. Depending on the angle of view, the color of the stone changes from blue to purple or red-brown.

Sometimes, you will encounter such trade names of dumortierite as blue moon quartz or blue denim stone. There are also Sunset Dumortierites of blue-violet colors, dusky undertones, and intricate patterns that play with various shades of blue.

Dumortierite Crystal Deposit

Deposits of Dumortierite

Today, dumortierite is mined in Brazil, Russia, Canada, the islands of Madagascar and Sri Lanka, in the USA (specifically, the states of Nevada and California), France, Namibia, Poland, and Australia.

Despite such a number of deposits, the mineral is quite rare. Dumortierites are hardly ever found as nuggets. Most of the time, aggregates of the mineral are interspersed with quartz. Therefore, after quarrying, such rocks are divided into their component parts using chemical and physical methods.

Dumortierite healing properties

Dumortierite Healing Properties

Lithotherapists advise wearing jewelry featuring dumortierite to alleviate spasms, vomiting, diarrhea, sunburn, tachycardia, colic, nausea, and headache. It effectively fights alcohol or drug addiction. Along with that, it helps reduce swelling, inflammation, and fever.

There are a few ways to benefit from the healing properties of the stone. If your health concern is located in a specific place, you can apply dumortierite to it or massage it with balls or plates. If you want to invigorate the entire body, you should opt for dumortierite jewelry and wear it as often as possible. If you’re seeking peace of mind, dumortierite will come in handy during meditation.

Blue dumortierite is known as a powerful migraine relief. Brownish stones are of great help to normalize blood pressure and get rid of joint pain. Regardless of their colors, dumortierite talismans bestow rejuvenation. Not for nothing is dumortierite referred to as the stone of immortality. It ensures a long lifespan, slows down the aging process, as well as stops the progression of mental deterioration associated with aging.

Dumortierite Metaphysical Properties, stone properties

Dumortierite Metaphysical Properties

As a stone of protection, dumortierite battles accidents and negative energy. In children, it awakens a craving for knowledge, improves memory, and develops logical thinking. When it comes to adults, the gem protects them from mental disorders and gives wisdom.

Dumortierite can make you forget the mistakes of the past and wrong deeds. Along with that, it sharpens intuition and aids to avoid wrongdoings. It helps turn over a new leaf and summons hidden creative abilities in a person. Speaking about creativity, dumortierite is a go-to gem among actors, writers, singers, etc. since it gives inspiration, removes procrastination, provides a boost of energy, and encourages thinking outside the box.

If you lack guidance in your life, dumortierite will come to the rescue. It is able to pinpoint the right direction and the right path, facilitate the search for truth and meaning of life, and show a way out of difficult situations. Finally, dumortierite has a positive effect on career growth and teaches its owners to be savvy with money.

Dumortierite beads and cabochons for sale for jewelry making

Dumortierite for Sale by Kenkengems

Dumortierite is a rare yet affordable, exceptionally beautiful, and versatile mineral that lends itself to jewelry, healing practices, and even magic rites. Such a delightful stone can be yours whether you need a talisman or a statement piece of jewelry. KenKenGems delivers dumortierite strands and loose stones of various cuts and shapes – round, nugget, faceted, rectangle, just to name a few. No matter which option you choose, attractive prices, fast delivery, and a joyful customer experience are guaranteed. So go ahead, and check out the KenKenGems dumortierite catalog.

Dumortierite for jewelry making

Dumortierite Beads and Cabochons for Jewelry Making