18″ Mixed Crystal Necklace – Genuine Natural Gemstone Jewellery – British Hand Made in Devon – Certified Authentic Specimens

Description

This beautiful Multi Gem Necklace is hand-crafted in Devon, UK, using a carefully selected assortment of 100% genuine natural gemstones. Measuring 18 inches in length, this colourful necklace brings together multiple mineral species—each bead chosen for its beauty, polish, and unique geological origin. The photos show the exact specimen you will receive, ensuring full confidence in authenticity and craftsmanship.

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

GEOLOGICAL BACKGROUND – ABOUT THE MULTI GEMSTONE SELECTION

Each necklace features a combination of natural gemstones. Although the exact assortment is shown in the product photos, common gems used in multi-gemstone jewellery include:

• Amethyst (Quartz – SiO₂)
• Rose Quartz (Quartz – SiO₂)
• Carnelian (Chalcedony – SiO₂)
• Green Aventurine (Quartz – SiO₂ + fuchsite mica)
• Jasper (Silicate – microcrystalline quartz variety)
• Agate (Chalcedony – SiO₂)
• Sodalite (Feldspathoid group)
• Clear Quartz (Rock Crystal – SiO₂)
• Tiger’s Eye (Quartz with fibrous structure)
• Obsidian (Volcanic glass – SiO₂-rich)

All gemstones included share three key features:

1. They are genuine natural mineral specimens.

2. They are sourced from real geological formations worldwide.

3. They retain their natural variations, patterns, and colours.

Scientific & Geological Highlights of Common Gemstones Included

Quartz Group (Amethyst, Rose Quartz, Clear Quartz, Aventurine, Agate, Jasper)

• Chemical Composition: SiO₂
• Formation: Hydrothermal veins, geodes, volcanic cavities
• Hardness: 7 on Mohs scale
• Appearance: Transparent to opaque; banding, sparkle, or colour zoning depending on variety

Sodalite

• Chemical Composition: Na₈(Al₆Si₆O₂₄)Cl₂
• Formation: Found in silica-poor igneous rocks
• Appearance: Rich royal blue with white veining

Carnelian

• Type: Chalcedony variety coloured by iron
• Appearance: Orange to reddish-brown tones

Obsidian

• Type: Natural volcanic glass
• Formation: Rapid cooling of silica-rich lava
• Appearance: Black or patterned (e.g., snowflake inclusions)

Tiger’s Eye

• Type: Quartz pseudomorph after crocidolite
• Optical Feature: Chatoyancy (cat’s eye effect)

Every gemstone in the necklace is a product of millions of years of geological processes—from volcanic activity to sedimentary layering and hydrothermal mineralisation.

JEWELLERY TYPE – HANDCRAFTED BRITISH MULTI GEM NECKLACE

Beautifully assembled in Devon, this necklace showcases the natural colours and textures of multiple gemstones, creating a harmonious and vibrant design.

Jewellery Details:

• Jewellery Style: Necklace
• Length: 18 inches
• Gemstones: Genuine natural mixed gemstones (as shown in photos)
• Stone Finish: Smooth polished beads, each with natural patterns and colours
• Metal Findings: Nickel-free, hypoallergenic components
• Design: Colourful, elegant, lightweight and suitable for daily wear
• Full Sizing: Exact bead sizes and necklace proportions shown in photos.

Because no two natural gemstones are identical, every necklace has its own unique combination of colours, textures, and mineral character.

THE PERFECT GIFT FOR GEMSTONE & CRYSTAL ENTHUSIASTS

This Multi Gem Necklace makes an ideal gift for birthdays, anniversaries, spiritual occasions, or for those who love natural geology and artisan jewellery. Each necklace includes a Certificate of Authenticity, confirming that all gemstones used are genuine, naturally formed specimens.

Celebrate Earth’s geological diversity with this hand-made 18″ Multi Gem Necklace, crafted in Devon and filled with natural gemstones from around the world.