16″ Iridescent Abalone Shell Necklace – Genuine Natural Abalone Jewellery – British Hand Made in Devon – Real Nacre Gemstone – COA

Description

This beautiful Abalone Shell Necklace is hand-crafted in Devon, UK, using 100% genuine natural Abalone shell. Measuring 16 inches in length, this elegant necklace displays Abalone’s unmistakable rainbow iridescence, swirling marine colours, and smooth polished nacre surfaces. Every bead or shell piece is individually chosen for its colour, pattern, and shine. The photos show the exact specimen you will receive, providing complete confidence in the authenticity and quality of your jewellery.

All of our Jewellerys are 100% Genuine Specimens & come with a Certificate of Authenticity.

BIOLOGICAL & GEOLOGICAL BACKGROUND – ABOUT ABALONE SHELL (HALIOTIS SPP.)

Abalone shell is a biogenic gemstone, meaning it is formed organically by marine molluscs rather than through strictly geological processes. Abalones (genus Haliotis) produce shells lined with nacre (Mother-of-Pearl) — a natural composite material renowned for its iridescence and strength.

Scientific & Mineralogical Details:

• Material Type: Biogenic gemstone
• Primary Mineral Component: Aragonite (CaCO₃ – Calcium Carbonate)
• Organic Component: Conchiolin (protein binder)
• Formation Process:
• Layered deposition of aragonite platelets
• Combined with organic proteins for strength and flexibility
• Optical Effect: Iridescence created through thin-film interference
• Typical Colours: Blue, green, turquoise, purple, pink, gold, and silver swirls

Abalone shells are celebrated worldwide for their ocean-inspired colours and natural shimmering patterns—no two pieces ever look the same.

NACRE STRUCTURE – WHY ABALONE SHELL SHINES

Nacre (Mother-of-Pearl) forms in ultra-thin, overlapping layers. When light enters these layers, it is bent and scattered, producing the colourful rainbow-like sheen Abalone is famous for. This optical phenomenon is similar to that seen in opals, but created organically over the mollusc’s lifetime.

Nacre Characteristics:

• Stronger than many stones due to its layered design
• Naturally reflective with multi-directional colour play
• Displays swirling, ocean-like patterning unique to each shell

JEWELLERY TYPE – HANDCRAFTED BRITISH ABALONE SHELL NECKLACE

This necklace is handmade in Devon, with polished Abalone shell beads/slices arranged to highlight their stunning colours and patterns.

Jewellery Details:

• Jewellery Style: Necklace
• Length: 16 inches
• Material: Genuine natural Abalone shell (Haliotis spp.)
• Finish: Polished nacre surfaces with natural iridescence
• Metal Findings: Nickel-free, hypoallergenic components (see the product photos)
• Design: Lightweight, elegant, ocean-inspired and eye-catching
• Full Sizing: Exact bead shapes and measurements displayed clearly in the photos.

Each Abalone piece is unique, featuring its own distinctive colour swirls and nacre patterns—your necklace will be absolutely one-of-a-kind.

THE PERFECT GIFT FOR OCEAN, NATURE & GEMSTONE LOVERS

This Abalone Shell Necklace makes a thoughtful and meaningful gift for birthdays, anniversaries, beach lovers, crystal collectors, or anyone who appreciates natural materials and handcrafted jewellery. Every necklace includes a Certificate of Authenticity, confirming that the shell is genuine, naturally formed Abalone nacre.

Enjoy the vibrant, shimmering beauty of real Abalone shell, hand-crafted into a stunning 16″ necklace in the heart of Devon—a truly special piece celebrating nature’s artistry.