
Black Tourmaline, a striking and potent gemstone, captivates geologists, historians, and spiritual practitioners alike. The term “Tourmaline” is derived from the Sinhalese word turmali, which alludes to the gemstone’s colourful appearance. Black Tourmaline, known in the mineralogical community as Schorl, is the most common variety of this complex borosilicate mineral. Alternate names, including “black schorl”, have emerged in both scientific literature and esoteric texts, reinforcing its reputation as a stone of protection and grounding.
Composition, Physical Characteristics, and Varieties
Black Tourmaline is a crystalline borosilicate of aluminium and iron, often containing traces of magnesium, sodium, or lithium. Its structure is hexagonal, and it typically manifests as prismatic crystals with a deep, opaque black colour and a vitreous luster. Varieties of Tourmaline encompass a broad spectrum of colours; however, Black Tourmaline remains the most celebrated for its intense protective energy. Its robustness and clarity in form distinguish it from its multicoloured counterparts, ensuring its continued use in both jewellery and metaphysical applications.
Geographical Locations Where It Is Found
This gemstone is sourced from a range of geological environments. Significant deposits of Black Tourmaline occur in Brazil, Africa, the United States, and several regions in Asia. Its occurrence in metamorphic and igneous terrains underscores the dynamic processes that forge such minerals. Each region contributes distinct characteristics to Black Tourmaline specimens, enhancing its scientific and commercial value across global markets.
Archaeological and Significant Finds: Historical and Current Usage
Throughout history, Black Tourmaline has featured prominently in artefacts and ceremonial objects. Archaeological excavations have revealed that ancient cultures valued the stone not only for its aesthetic qualities but also for its purported protective properties. Historical records suggest that early societies incorporated Black Tourmaline in ritual objects and amulets to ward off negative energies. In contemporary times, it is widely employed in modern jewellery, meditation practices, and crystal healing, bridging ancient tradition with current spiritual and aesthetic trends.
Interesting Facts
Black Tourmaline is renowned for its electrical properties; when heated or stressed, it exhibits pyroelectric and piezoelectric effects. These phenomena have intrigued scientists and mystics alike, as they suggest an intrinsic energy that complements its reputed metaphysical qualities. Furthermore, its durability makes it one of the preferred choices for crafting resilient, everyday adornments that also serve as spiritual talismans.
An unusual feature of the stone is that it has magnetic properties and can hold an electrical charge due to large quantities of iron and manganese. Tourmalines of all colours can be electrically charged by rubbing your fingers on each end which will attract air particles.
Folklore, Legends, and Tales
A wealth of folklore surrounds Black Tourmaline, imbuing it with a mystique that spans cultures:
- Protection and Purification: Many indigenous cultures assert that Black Tourmaline serves as a shield against negative energies, evil spirits, and psychic attacks.
- Native American Beliefs: Some Native American traditions hold that Black Tourmaline, when carried, bestows a spiritual fortification, guarding its bearer in both physical and metaphysical realms.
- European Legends: In parts of Europe, Black Tourmaline is believed to absorb and neutralise negativity, a quality that has cemented its status in local folklore as a stone of enduring protection.
- Modern Mysticism: Contemporary practitioners maintain that Black Tourmaline can clear environmental pollutants from the aura, a notion that aligns with its traditional role as a purifier of space and spirit.
- Black Tourmaline was originally named of Schorl after the German village where they mined tin and the stone. Not only did the stone change its name to Tourmaline but the town also changed its name to Zschorlau.
- Tourmaline comes in many different colours and the Ancient Egyptians believed this was because the stone the travelled across rainbows, picking up its colours from each band.
- Ancient gem dealers struggled with determining the difference between gemstones and pink and red tourmaline was often mistaken as rubies. It is rumoured that some gemstones in ancient royal crowns are not rubies but tourmaline.
Mystical Healing Properties, Astrology, and the Zodiac
In metaphysical circles, Black Tourmaline is revered for its protective and grounding properties. It is believed to dispel negative energies, promote a sense of calm, and encourage mental clarity. Astrologically, this gemstone is associated with zodiac signs that exhibit traits of resilience and introspection. Practitioners often employ Black Tourmaline to balance and stabilise energies, making it a powerful ally in both meditation and daily life.
EMF Blocking
Black Tourmaline blocks electromagnetic waves like the ones caused by mobile phones, laptops, televisions etc. Having Black Tourmaline on or around you while using electronics for an extended can reduce their residual effects.
The Chakra System
Black Tourmaline is most frequently associated with the root chakra, the energy centre that governs stability, security, and grounding. By aligning the root chakra, the stone is thought to bolster physical vitality and emotional resilience, enabling individuals to face challenges with a sense of anchored strength. This alignment further enhances its role in holistic healing practices, providing a tangible link between the physical and spiritual realms.
Use as a Birthstone and for a Wedding Anniversary
In modern gemmology, Black Tourmaline is occasionally celebrated as an alternative birthstone for those seeking protection and balance. Its enduring allure and profound energy also make it a popular choice for commemorating wedding anniversaries and is the traditional 8th wedding anniversary gemstone. As a symbol of enduring strength and a steadfast connection, Black Tourmaline offers a meaningful token for couples celebrating the longevity and resilience of their union.
Black Tourmaline is associated with the zodiac signs Capricorn and Aquarius. 1 It is believed to be particularly beneficial for those born under these signs.

Black Tourmaline
Protective and purifying, Black Tourmaline shields against negativity and electromagnetic stress. A grounding stone for balance, strength, and resilience.