Green Onyx Sun Necklace
Necklace Length Guide
Choosing the right necklace length can make all the difference to how your jewellery sits and feels. Our visual guide shows the four most popular lengths on an average neckline so you can easily see where each one falls:
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14" – Choker Length
Sits closely around the base of the neck. Perfect for a snug, elegant fit or for layering with longer pieces. -
16" – Classic Short Necklace
Falls just below the collarbone on most people. A timeless everyday length and ideal for small pendants. -
18" – Standard Pendant Length
Rests on the upper chest. This is our most popular and versatile length for gifting, flattering most necklines. -
20" – Longer, Relaxed Length
Sits a little lower on the chest for an effortlessly elegant look. Great for creating a layered style or adding extra movement.
Tip: Everyone’s proportions are a little different. If you're choosing a gift, 18" is the safest all-round option—beautiful on its own and easy to layer with other pieces.
- In stock, ready to ship
Real green onyx, set into our sun pendant
A 6mm green onyx cabochon sits at the heart of a 20mm sun pendant — raised sun rays radiating from the centre, framed by a textured outer rim. Our green onyx is genuine and natural, with a deep emerald-green colour that catches the light beautifully against the warm metallic finishes; subtle variations in tone are part of what makes each stone unique.
A Heart Chakra Necklace with Meaning
Green onyx is a classic heart chakra stone — long worn for emotional balance, quiet strength and the gentle resilience that helps us through difficult moments. The sun design gives the deep green stone a warm, grounded setting: a meaningful gift for a moment of transition, a milestone birthday, or someone moving through a tender chapter.
Details
- Real green onyx — 6mm cabochon centre at the heart of a 20mm sun pendant
- 316L surgical-grade stainless steel chain and pendant with high-quality 18K PVD plating in gold, silver or rose gold
- Hypoallergenic and tarnish-resistant — the plated finish holds its colour beautifully with everyday wear
- Beaded satellite chain — choose 16", 18", 20" or 22" with a 2" extender at checkout
- Optional reverse engraving for a name, date or short message
- Rush processing available at checkout
- Handmade in the UK by Abiza
- Arrives gift-ready in our signature Abiza gift box with a printed crystal meaning card
About Green Onyx
Green onyx is a variety of chalcedony, a member of the quartz family — prized for its deep, even emerald-green colour and quiet, calming presence. Onyx as a stone has been worn for thousands of years for protection and grounding; the green variety carries a softer, more open energy, traditionally associated with the heart chakra. The green onyx in our Sun Necklace is genuine and natural, with the rich green tone the stone is most loved for. A meaningful gift for emotional milestones, moments of transition, or anyone in need of quiet steadiness.
Green Onyx Benefits
- Creativity — long worn to support creative flow, fresh thinking and self-expression
- Good Fortune and Abundance — connected to attracting positive opportunities and lasting prosperity
- Self Confidence — traditionally worn for inner steadiness and a quiet, grounded sense of self
- Emotional Support — long associated with easing sorrow, grief and emotional heaviness, and bringing a sense of gentle calm
- Heart Chakra — aligned with the heart chakra for emotional balance, warmth and openness
Care
The chain and pendant are water and tarnish resistant — but the green onyx is bonded into the centre and prefers a little protection. Remove your necklace before showering, swimming, saunas or applying perfume and lotion to keep the stone secure and looking its best. Store in your Abiza box when not worn.
You May Also Like
- Pair with our Peridot Sun Necklace — another heart chakra piece in the same range
- See more heart chakra pieces in our Heart Chakra Collection
- See more designs in our Gemstone Sun Necklaces collection
- Browse all our Gemstone Jewellery
- You will receive our jewellery in our beautiful branded pouches, ready to gift.
- You can always ship it directly to the recipient.
- Ribboned gift box, and a gift note is available.
- Royal Mail Standard UK Delivery - £3
- Free Standard Delivery for UK orders above £60.
- UK Express Shipping is available at checkout for £6.
- Our packages are letterbox size and they don’t require a signature.
- Our delivery partners are Royal Mail, and DHL Express
- Returns are buyers' responsibility.
- Your order will be shipped via Royal Mail International Tracked and Insured services.
- For EU buyers, all taxes & import duties included.
- There will be absolutely no other charges for US buyers.
- For buyers from other countries UK taxes will be deducted at checkout. You may need to pay import charges locally. Please check your country requirements before ordering.
