Aura Howlite

Aura Howlite derives its name from its unique treatment process that imparts a luminous, iridescent surface – often described as an “aura” – to naturally white howlite. The term “howlite” itself originates from the name of its discoverer, the Canadian chemist Henry How, who first identified the mineral in the 19th century. When enhanced to produce vibrant hues, it is often referred to as “Aura Howlite” or “Iridescent Howlite.” Some collectors may also call it “Dye-Enhanced Howlite,” reflecting its common practice of being dyed to mimic more expensive gemstones.

Composition and Physical Characteristics

Howlite is a borate mineral with the chemical formula Ca₂B₅SiO₉(OH). Its naturally white, porous structure makes it an ideal candidate for treatment, where metallic compounds and dyes are applied to create an iridescent, radiant surface.

Physical Properties:

• Chemical Formula: Ca₂B₅SiO₉(OH)
• Crystal System: Monoclinic
• Hardness: 3 on the Mohs scale, making it relatively soft and suitable for cabochon cuts rather than faceting
• Lustre: Typically vitreous to pearly in its natural state; the aura treatment can add a reflective, metallic sheen
• Transparency: Opaque to translucent
• Colour: Naturally white; post-treatment, it may display colours ranging from blues and purples to golds and greens, depending on the dye and coating used
• Texture: Porous and slightly chalky when unpolished; smooth and lustrous after treatment

Varieties of Aura Howlite

• Classic Aura Howlite: Shows a subtle iridescence, often in pastel hues.
• Vibrant Aura Howlite: Treated to display more vivid colours, sometimes mimicking the appearance of precious stones such as turquoise or amethyst.
• Multi-Chrome Aura Howlite: Features a spectrum of colours in a single specimen, with shifting hues visible from different angles.

Locations and Notable Finds

Howlite is primarily found in sedimentary rock formations. The most significant deposits have been located in:

• Canada: The original discovery site, where high-quality howlite is mined.
• United States: Notably in states like Montana and Colorado.
• Turkey and Iran: Regions known for a variety of borate minerals including howlite.
• Australia and South Africa: Emerging sources providing quality howlite suitable for enhancement.

Aura howlite is not found naturally in its treated state; rather, it is the result of a modern enhancement process applied to naturally occurring howlite.

Archaeological and Significant Finds

Historically, unaltered howlite has been used since its discovery in the late 19th century for ornamental carvings and in jewellery. Although there are few archaeological records specifically citing howlite, its resemblance to other calcareous materials meant it sometimes featured in decorative arts and was occasionally mistaken for alabaster. In recent decades, aura howlite has become a popular collector’s stone and is celebrated for its striking appearance in contemporary jewellery and art.

Historical and Current Usage

Historical Uses:

• Carvings and Ornaments: Early uses of natural howlite included carving beads, figurines, and decorative objects.
• Gemstone Imitation: Its white, porous nature made it an ideal blank canvas, sometimes used to imitate more expensive stones before enhancement techniques were developed.

Modern Uses:

• Jewellery: Aura howlite is often fashioned into pendants, cabochons, earrings, and bracelets. Its vibrant, treated surface makes it a striking centrepiece.
• Decorative Objects: Used in home décor such as polished stones, tabletops, and art pieces.
• Metaphysical Tools: Increasingly popular in crystal healing practices, where its energised appearance is thought to amplify its metaphysical properties.

Interesting Facts

• Enhancement Process: Aura howlite is the result of a careful treatment process that involves dyeing and coating, giving it a unique “aura” that is not present in the raw stone.
• Versatility: Its soft, porous nature allows it to be easily carved and polished, making it a favourite among artisans.
• Affordable Elegance: Although it mimics more expensive gemstones, aura howlite remains relatively affordable, making it accessible to a wide range of collectors.

Folklore, Legends, and Tales

• The Stone of Transformation: Some modern lore attributes aura howlite with the power to transform negative energy into positive vibrations, aiding in personal growth and transformation.
• Guardian of the Spirit: In metaphysical circles, aura howlite is believed to act as a protective stone, shielding its wearer from negative energies while promoting a sense of calm and serenity.
• Dream Weaver: Anecdotes from crystal enthusiasts suggest that aura howlite can enhance dream recall and facilitate vivid, healing dreams.

Mystical Healing Properties

Aura howlite is celebrated in crystal healing for its ability to:

• Promote Emotional Balance: Helps calm anxiety and fosters patience during stressful times.
• Enhance Communication: Believed to clear blockages in the throat chakra, improving self-expression and communication.
• Aid in Meditation: Its soothing energy is thought to deepen meditation practices, making it easier to enter a state of mindfulness.
• Facilitate Transformation: Supports personal growth by helping to release past traumas and negative patterns.

Astrological and Zodiac Connections

Aura howlite resonates particularly with zodiac signs known for their sensitivity and need for balance:

• Pisces: Enhances intuitive abilities and emotional clarity.
• Cancer: Offers protection and emotional grounding.
• Libra: Promotes harmony and balanced communication.
  Its gentle energy is said to benefit those who are in search of inner peace and creative inspiration.

Chakra System Connections

Aura howlite is most closely associated with the Throat Chakra (Vishuddha), which governs communication, expression, and truth.

• Clears Blockages: Helps to dissolve barriers to effective communication.
• Enhances Expression: Encourages the free flow of creative and honest expression.
• Balancing Energy: Its calming vibrations also support the balancing of the higher chakras, promoting overall spiritual harmony.

Birthstone and Wedding Anniversary Links

Wedding Anniversary: Aura howlite is an excellent choice for celebrating the 5th wedding anniversary, symbolising the transformative power of love and the enduring beauty of a shared journey.

Birthstone: While not an official birthstone, aura howlite is sometimes favoured by those born in March due to its calming, transformative properties that complement the gentle energies of early spring.