The Best Gemstones for Spooky & Enchanting Halloween Jewellery

Halloween is the perfect time to embrace dark, mysterious, and magical gemstone jewellery. Whether you’re designing eerie gothic pieces, witchy talismans, or vibrant autumnal accessories, the right gemstones can add a hauntingly beautiful touch. From the classic black onyx to fiery orange fire opal, let’s explore the best gemstones for Halloween-themed jewellery.

Black Onyx: The Gothic Classic

Black onyx is a staple for mourning jewellery, especially in the Victorian era, where it was worn to honour the deceased, making it a perfect gemstone for Halloween jewellery. After all, Halloween is a night when we traditionally (in the pre-sweets era) remembered those that have past on.

Additionally, black onyx has long been associated with protection and absorbing negative energy, making it an even greater choice for Halloween. In ancient times, it was believed to shield its wearer from evil forces, making it a favourite among warriors and mystics alike. The deep, solid black hue symbolises mystery, power, and the unknown, perfect for both gothic and witchy aesthetics.

In Jewellery Design: With a Mohs hardness of 6.5–7, black onyx is durable enough for rings, pendants, and earrings. Its polished, jet-black surface works well either silver, for a darkly elegant contrast, or gold, for a dramatic and regal effect.

Pairs well with:
Moonstone – for an enchanting dark-and-light contrast.
Garnet – for a deep, blood-red pairing reminiscent of vampires and gothic romance.

Fire Opal: The Fiery Glow

Fire opal’s glowing orange and red hues evoke the flickering flames of candlelight, jack-o’-lanterns, and autumn bonfires, making it a quintessential gemstone for Halloween. Throughout history, fire opal has been linked to passion, creativity, and transformation—qualities that resonate with the themes of magic and change often associated with this time of year.

Spiritually, fire opal is believed to ignite inner power and confidence, offering courage to those who wear it. In ancient Mesoamerican cultures, it was revered as a sacred stone, thought to channel the energy of the sun and provide protection. The fiery glow within each stone adds an enchanting, otherworldly quality that is perfect for spellbinding jewellery designs.

In Jewellery Design: With a Mohs hardness of 5.5–6.5, fire opal is best set in protective settings like bezels to prevent damage. It makes for an eye-catching centrepiece in statement rings, pendants, and earrings.

Pairs well with:
Black Spinel – for a fiery and dramatic contrast.
Yellow Sapphire – to enhance its warm, flame-like hues.

Amethyst: The Witch’s Stone

Amethyst has long been linked to mysticism and spiritual wisdom, making it the ultimate gemstone for witchy and magical Halloween jewellery. Associated with the third eye and crown chakras, amethyst is believed to heighten intuition, making it an ideal stone for those who seek to connect with the unseen world during the thinning of the veil.

Historically, amethyst was worn by priests and royalty as a symbol of divine power and protection. In folklore, it was said to ward off intoxication and evil influences. Its rich purple hues are often connected with spells, divination, and supernatural wisdom, making it a natural choice for mystical and gothic jewellery designs that want a pop of vibrant colour.

In Jewellery Design: With a Mohs hardness of 7, amethyst is highly durable and works beautifully in rings, necklaces, and statement earrings. While it's paler lavender tones might not lend themselves as readily to Halloween, its deeper purple tones can fit perfectly into gothic and mystical designs.

Pairs well with:
Labradorite – for an ethereal, magical glow.
Obsidian – to enhance its dark, protective energy.

Carnelian: The Autumn Ember

Carnelian’s warm orange-red hues resemble autumn leaves and glowing embers, making it a perfect gemstone for seasonal Halloween designs. Traditionally associated with vitality, courage, and strength, carnelian was used by ancient warriors to boost confidence and fend off fear before battle.

Spiritually, carnelian is thought to enhance personal power and creativity, aligning perfectly with the transformative energy of Halloween. The glowing warmth of this stone mirrors the flickering of firelight, making it a perfect addition to enchanted jewellery pieces designed to work for both Halloween and the autumn season.

In Jewellery Design: With a Mohs hardness of 6.5–7, carnelian is great for beaded jewellery, vintage-style rings, and cabochon pendants. This gemstone looks stunning when paired with warm toned metals, such as gold and copper, and offers a bold contrast against silver.

Pairs well with:
Turquoise – for a striking, vintage-inspired contrast.
Hematite – for a bold, gothic pairing.

Labradorite: The Mystic’s Gem

Labradorite’s shifting colours and iridescent flashes give it an otherworldly, magical quality, making it a staple for Halloween jewellery. This gemstone has been associated with the Northern Lights and Inuit legends which claim it was formed from frozen fire trapped within rocks.

Mystically, labradorite is said to enhance intuition and psychic abilities, making it an essential stone for those seeking to connect with spiritual energies on All Hallows’ Eve. Its mesmerising glow resembles ghostly wisps or magical portals, adding an enchanting touch to any Halloween-inspired piece.

In Jewellery Design: With a Mohs hardness of 6–6.5, labradorite is best suited for pendants, earrings, and rings with protective settings. Its mystical glow makes it a favourite for witchy and fantasy-inspired designs.

Pairs well with:
Moonstone – for a celestial, enchanted theme.
Black Tourmaline – for a dark, grounding contrast.

Obsidian: The Shadow Stone

Obsidian, born from volcanic fire and cooled into a jet-black glass, has long been linked to mystery and the supernatural, ideal for Halloween jewellery. Ancient cultures believed it could form a protective barrier against dark forces, making it a favoured talisman for warding off malevolent spirits on All Hallows’ Eve. Its mirror-like surface was even used for scrying, allowing seers to glimpse beyond the veil of the living.

Like black onyx, obsidian is thought to absorb negative energy, acting as a shield against ill intentions. Its deep, inky darkness embodies the unknown, making it the perfect stone for witches, mystics, and lovers of the occult. Whether polished to a sleek shine or carved into eerie shapes, it brings an air of shadowy intrigue.

In Jewellery Design: With a Mohs hardness of around 5–5.5, obsidian is best suited for pendants, earrings, and statement pieces rather than rings that endure heavy wear. Its glossy black sheen pairs beautifully with silver for a ghostly, otherworldly vibe or with gold for an ancient and arcane aesthetic.

Pairs well with:
Labradorite – for a moody, mystical shimmer that shifts like a spirit in the dark.
Bloodstone – for an ominous, earthy pairing with flecks of deep crimson, evoking old-world magic.

Bloodstone: The Vampire’s Choice

With its dark green body flecked with deep red, bloodstone has an undeniable connection to legends of blood and sacrifice making it a natural choice for Halloween jewellery. In medieval times, it was believed to hold the power of life itself, with warriors carrying it into battle for strength and protection. Some even claimed it formed from Christ’s blood falling onto the earth, giving it an aura of ancient mysticism.

Bloodstone is often associated with vitality and endurance, but on Halloween, its eerie red speckles take on a more sinister tone, reminiscent of vampire lore, dripping candle wax, and gothic horror. It’s the perfect gemstone for those drawn to dark, brooding aesthetics with a touch of the macabre.

In Jewellery Design: With a Mohs hardness of 6.5–7, bloodstone is durable enough for rings, pendants, and beaded jewellery. Its rich, earthy hues pair well with silver for an antique, worn-in feel or with gold for a warm, bold contrast.

Pairs well with:
Garnet – for a blood-red duo steeped in gothic romance and vampiric allure.
Obsidian – for a dark, moody contrast that enhances its eerie undertones.

Smoky Quartz: The Fog of Mystery

With its translucent brown-grey depths, smoky quartz evokes the eerie mists of a haunted landscape, making it an atmospheric choice for Halloween jewellery. In ancient times, it was believed to connect the living with the spirit world, often used in rituals to guide souls or ward off malevolent energies. Its ghostly, smoke-like appearance mirrors the swirling fog that rolls in on an October night, obscuring what lurks in the shadows.

Beyond its mystical reputation, smoky quartz is also known for grounding and protection, making it a perfect talisman for those who wish to keep their energy shielded on the spookiest night of the year. Its subtle, shadowy beauty blends seamlessly into gothic, witchy, and even Victorian mourning aesthetics.

In Jewellery Design: With a Mohs hardness of 7, smoky quartz is well-suited for rings, pendants, and statement pieces. Its warm, dusky tones work beautifully with silver for an ethereal, moonlit effect or with gold for an old-world, enchanted look.

Pairs well with:
Moonstone – for an eerie, spectral contrast reminiscent of mist under moonlight.
Black Onyx – for a dark, moody pairing that enhances its shadowy allure.

Moonstone: The Ghostly Glow

With its soft, spectral shimmer, moonstone looks as if it holds the light of the full moon making it a hauntingly beautiful choice for Halloween jewellery. In folklore, it was believed to be a stone of mystery and intuition, often linked to spirits, dreams, and the unseen. Its ethereal glow has long been associated with ghosts and apparitions, as if it carries the whispers of those who have passed beyond the veil.

Moonstone is also said to enhance psychic abilities and protect travellers at night, adding to its supernatural allure. On Halloween, when the boundary between worlds is at its thinnest, this gemstone feels especially fitting, capturing the magic of moonlit nights and eerie, otherworldly encounters.

In Jewellery Design: With a Mohs hardness of 6–6.5, moonstone is best suited for pendants, earrings, and rings with protective settings. Its luminous sheen works beautifully with silver for an ethereal, ghostly effect or with blackened metals for a more gothic, enchanted look.

Pairs well with:
Obsidian – for a striking dark-and-light contrast that enhances its spectral glow.
Amethyst – for a mystical, dreamlike combination with a touch of witchy magic.

Jet: The Mourning Stone

Jet has long been associated with mourning, most famously in the Victorian era, when it was worn as a sombre yet elegant tribute to the departed, making it a natural choice for Halloween jewellery. Unlike traditional gemstones, jet is fossilised wood transformed over millions of years, giving it an organic, almost ancient feel. It was once believed to hold protective properties, shielding the wearer from malevolent spirits and negative energy.

With its deep, velvety blackness, jet embodies mystery, sorrow, and the unknown. It carries an air of gothic romance, reminiscent of candlelit séances, shadowy figures, and whispers from the past. Whether polished to a high shine or left with a more matte finish, jet adds a touch of old-world elegance to any dark aesthetic.

In Jewellery Design: With a Mohs hardness of 2.5–4, jet is lightweight and best suited for carved pendants, beads, and earrings rather than rings. It pairs beautifully with silver for a classic mourning-era look or with gold for a rich, antique contrast.

Pairs well with:
Black Onyx – for a dramatic, all-black ensemble steeped in gothic elegance.
Moonstone – for a spectral contrast that evokes the interplay of darkness and ghostly light.

Amber: The Ancient Energy

Amber, with its warm, golden glow, carries the essence of ancient life, making it a unique and mystical choice for Halloween jewellery. Unlike traditional gemstones, amber is fossilised tree resin, often containing trapped remnants of prehistoric insects or plant matter—like nature’s own time capsule. This connection to the past has long given it an air of mystery, believed to hold the wisdom and energy of ages gone by.

In folklore, amber was thought to be a protective talisman, warding off evil spirits and negative energies. Its golden hues resemble flickering candlelight, evoking the eerie glow of jack-o’-lanterns and the supernatural warmth of autumn bonfires. Perfect for those who love the magic of Halloween throughout the autumn season.

In Jewellery Design: With a Mohs hardness of 2–2.5, amber is soft and best suited for pendants, beads, and earrings rather than rings. Its honeyed tones pair beautifully with gold for an antique, sunlit effect or with silver for a more ethereal, enchanted look.

Pairs well with:
Garnet – for a rich, autumnal contrast that enhances its fiery warmth.
Jet – for a striking dark-and-light pairing that blends ancient energy with gothic elegance.

Purple Fluorite: The Phantom Glow

With its eerie, otherworldly glow, purple fluorite is a gemstone that feels like it belongs to the supernatural. Often found in deep, mystical shades of violet and lavender, it has long been associated with psychic abilities, dreamwork, and spirit communication, making it a perfect gemstone for Halloween jewellery. In ancient times, fluorite was believed to be a stone of hidden knowledge, guiding those who sought wisdom from beyond the veil.

Under ultraviolet light, fluorite can even fluoresce, adding to its spectral reputation. Its misty, translucent beauty evokes the flickering glow of ghostly apparitions and the swirling fog of a haunted night, perfect for those who love a touch of enchantment in their jewellery.

In Jewellery Design: With a Mohs hardness of 4, fluorite is best suited for earrings, and pendants with protected settings rather than rings. Its ethereal purples work beautifully with silver for a moonlit, mystical effect or with blackened metals for a shadowy, gothic touch.

Pairs well with:
Amethyst – for an ultra-mystical, psychic-enhancing combination.
Obsidian – for a dark, moody contrast that enhances its spectral glow.

Spinel: The Gothic Spark

With its rich, moody hues and striking brilliance, spinel is the perfect gemstone for those who want a touch of gothic elegance in their Halloween jewellery. Often mistaken for sapphires or rubies in historical crown jewels, spinel has a mysterious past, hidden in plain sight. It comes in a variety of colours, but deep reds, dramatic purples, and inky blacks make it especially fitting for the spookiest night of the year.

Spinel is believed to be a stone of resilience and renewal, making it a powerful talisman for those drawn to the darker aesthetics of gothic romance and supernatural lore. Its captivating sparkle contrasts beautifully with shadowy themes, like candlelight flickering in a haunted mansion.

In Jewellery Design: With a Mohs hardness of 8, spinel is a durable choice for rings, pendants, and statement pieces. Its vivid colours and high brilliance works beautifully with silver for a cool, dramatic effect or with gold for a regal, old-world charm.

Pairs well with:
Garnet – for a vampiric red duo steeped in gothic romance.
Black Onyx – for a dark, moody contrast that enhances its brilliance.

Chrysoprase: The Haunting Green

With its eerie, glowing green hue, chrysoprase carries an almost supernatural energy, making it a captivating choice for Halloween jewellery. In ancient times, it was believed to bring protection and ward off evil spirits, while some legends whispered that it granted the power of invisibility under the right moonlit conditions. Its vibrant, almost ghostly green evokes the eerie light of will-o’-the-wisps, the glow of enchanted potions, and the spectral mist that drifts through haunted forests.

Beyond its mystical lore, chrysoprase is also a stone of transformation, linked to renewal and hidden truths, perfect for a night when the veil between worlds is so thin. Whether channeling the magic of the season or embracing a witchy aesthetic, this gemstone brings an air of mystery and intrigue.

In Jewellery Design: With a Mohs hardness of 6–7, chrysoprase is durable enough for rings, pendants, and earrings. Its luminous green works wonderfully with silver for a ghostly, ethereal effect or with antique gold for a look reminiscent of enchanted relics.

Pairs well with:
Amethyst – for a mystical, spellbinding combination of purple and green magic.
Obsidian – for a dark, grounding contrast that enhances its eerie glow.

Garnet: The Blood Red Stone

With its deep, crimson hue, red garnet has long been associated with blood, passion, and power, making it a natural choice for Halloween jewellery. In ancient times, warriors carried garnets into battle, believing they would protect them and bring victory, while legends tied the stone to vampires, seeing it as a talisman of eternal life and forbidden desires. Its dark, wine-red glow evokes images of dripping candle wax, gothic romance, and the ominous allure of creatures of the night.

Garnet is also a stone of vitality and courage, adding to its intense and dramatic presence. Whether worn to channel dark elegance or to embrace the spirit of Halloween, this gemstone is as bold as it is bewitching.

In Jewellery Design: With a Mohs hardness of 6.5–7.5, garnet is durable enough for rings, pendants, and earrings. Its rich red tones work amazingly well with silver for a hauntingly cool contrast or with gold for a regal, vintage effect.

Pairs well with:
Black Onyx – for a gothic, vampiric combination steeped in dark romance.
Amber – for a fiery, autumnal duo full of warmth and ancient energy.

From eerie black onyx to witchy amethyst, these gemstones offer endless inspiration for Halloween-themed jewellery. Whether you prefer gothic elegance, mystical enchantment, or pumpkin vibes, these gemstones will help bring your spooky designs to life!