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Aventari Black Onyx Focus Necklace featuring polished black beads laid flat on a natural wood and linen surface with eucalyptus.
Polished Black Onyx Purpose Necklace by Aventari presented in its white branded gift box for focus and strength.
Closer view of the Aventari Black Onyx Strength Necklace showing the smooth, polished black beads on wood and linen.
Close-up detail of the barrel clasp and polished black beads of the Aventari Black Onyx Focus Necklace on linen.
Aventari Black Onyx Focus Necklace featuring polished black beads laid flat on a natural wood and linen surface with eucalyptus.
Polished Black Onyx Purpose Necklace by Aventari presented in its white branded gift box for focus and strength.
Closer view of the Aventari Black Onyx Strength Necklace showing the smooth, polished black beads on wood and linen.
Close-up detail of the barrel clasp and polished black beads of the Aventari Black Onyx Focus Necklace on linen.

Black Onyx necklace

€29,99
Size33 cm / ~13" (Child 3-7 y.)
  • Description
  • 6 mm high quality genuine Black Onyx gemstone beads with matching color plastic screw clasp closure.
  • Zodiac sign: Leo, Capricorn.
  • Heritage & Meaning: Black Onyx has been treasured since ancient times - from Greek warriors who carried it into battle to Roman senators who wore it for courage during debates.
  • Its name derives from the Greek word "onyx" meaning "claw" or "fingernail," as its bands were thought to resemble the layers of a fingernail.
  • Historically, it was used by ancient Greeks and Romans for protection in battle.
  • Traditionally known as a stone of strength, protection, and self-control. Believed by many to absorb negative energy, enhance focus, and promote wise decision-making.

Complete the look:

Aventari Black Onyx Focus Bracelet featuring polished black beads laid on a natural wood and linen surface with eucalyptus.

Black Onyx bracelet

€29,99

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Black Onyx necklace

€29,99

Reviews from

Our beloved customers

“

It has a nice weight to it, the pearls are similar in size and the bee is very cute. I like that it’s adjustable, and that I can remove the bee if needed or if I want to use a different charm. It looks very elegant and feels nice against my skin!

”
Agnes
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“

So beautiful!!! The blue-green color is even prettier in person. Feels like quality and packaging was nice. Will buy from this shop again.

”
crystal_queen_xo
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“

I bought this because I read chrysocolla helps with communication, and I had a big presentation coming up at work. Don't know if it was placebo effect or what, but I definitely felt more confident! The necklace itself is beautiful and goes with most of my work clothes.

”
J.T.
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“

Bought for my wife's birthday. She seems to like it. Stone looks nice.

”
Marcus
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“

OK so I bought this when I was going through a major breakup and starting a new job and basically everything in my life was changing at once and I was STRESSED. I'm not usually into the whole crystal energy thing but this necklace literally got me through it all!!! Every time I felt overwhelmed I would touch the stone and take deep breaths and somehow things just got clearer?? Plus it's gorgeous and I get compliments ALL THE TIME. If you're on the fence just buy it already!!!

”
NewMe2025
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“

I absolutely love my black onyx necklace. It feels and looks so high quality, and I love the strawberry pendant so much! Aventari puts so much love and care into their products, and it's very obvious when you receive your special piece.

”
Zosha
⭐⭐⭐⭐⭐
“

My new favorite piece. I've never received as many compliments on a piece of jewelry as I do with this bracelet. The contrast between the pearls and onyx is simply stunning, and I chose the classic sterling silver which gives it a modern, clean look. The quality is evident in every detail - the uniformity of the beads, the secure connections, and the smooth operation of the clasp. I appreciate that it's adjustable, making it comfortable for all-day wear. This has become my go-to piece for everything from business meetings to dinner dates.

”
Elena D.
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“

OMG THIS NECKLACE IS EVERYTHING!!! the blue is sooooo deep and those gold flecks just POP! i literally wear it everyday and all my friends are jealous lol. definitely feel more protected from negative energy at work (my boss is literally the worst). 10/10 would recommend to anyone!!!!!!

”
HannahXO
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“

There's something intellectually satisfying about wearing the ancient yin-yang symbol interpreted through contrasting gemstones. I opted for the sterling silver finish, which maintains a modernist sensibility that pairs equally well with professional attire and casual weekend wear. The adjustable sizing mechanism functions smoothly and doesn't detract from the design integrity. One minor critique: the pearls show slight variations in shape upon close inspection. While this speaks to their authentic nature rather than being perfectly machined replicas, perfectionists might prefer more uniformity. Overall, a thoughtful design executed with quality materials.

”
MinimalistAesthete
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