A Beginner's Guide to Jewellery Materials

The materials in a piece of jewellery decide how it looks, how it feels on your skin, how long it keeps its shine and how you should care for it. Yet product descriptions often use shorthand that can be hard to decode. This beginner's guide explains the main materials in imitation and fashion jewellery in plain language, so you can shop and care for your pieces with confidence.

Think of jewellery in three layers

Most imitation jewellery can be understood as three layers:

The base: the structural material (metal or non-metal).
The surface finish: plating, lacquer, enamel or oxidising that provides the visible colour.
The decoration: stones, pearls, beads and other elements.

Each layer has different strengths and weaknesses.

Layer 1: Base materials

Base	What it is	Strengths	Watch-outs
Brass	Copper and zinc alloy	Detailed casting, warm colour, takes plating well	Can tarnish; may discolour skin when plating wears
Copper	Pure or nearly pure copper	Soft, easy to shape, used in antique and oxidised looks	Tarnishes; can leave green marks
Zinc alloy	Zinc mixed with other metals	Affordable, good for intricate cast shapes	Less durable; quality varies
Stainless steel	Iron-chromium alloy (often with nickel)	Durable, resists rust and tarnish	Some grades contain nickel
White metal / pewter-type alloys	Various low-melting alloys	Good for detailed castings	Softer; quality varies
Resin and acrylic	Plastics	Light, colourful	Can scratch or yellow
Wood, thread, fabric, clay	Natural or craft materials	Light, artisanal	Sensitive to water

Layer 2: Surface finishes

Plating

A thin layer of metal is deposited on the base, usually by electroplating. Common platings include:

Gold plating for a gold look. See Gold-Plated Jewellery.
Silver plating and rhodium plating for a white, bright look. See Silver-Plated Jewellery.
Rose-gold plating for a pink tone. See Rose-Gold Finishes.

Plating thickness varies widely. For context, US Federal Trade Commission guidance sets a minimum gold thickness equivalent to 0.175 microns of fine gold for products described as "gold electroplate", and about 2.5 microns for "heavy gold electroplate". Learn how it works in How Plating and Jewellery Finishes Work.

Other finishes

Antique and matte finishes: deliberately aged gold tones.
Oxidised finishes: darkened metal for contrast.
Lacquer: a clear protective coating that can slow tarnishing.
Enamel: coloured glass fused to metal, or cold enamel/resin. See Enamel and Meenakari Finishes.

Layer 3: Stones and decorative elements

Material	What it is	Look
Cubic zirconia (CZ)	Lab-made crystal	Brilliant, diamond-like sparkle
Glass stones	Moulded or cut glass, often foil-backed	Colourful; kundan-style glow
Crystal	High-quality cut glass, sometimes leaded	Strong sparkle
Artificial pearls	Glass, plastic or shell beads with pearly coating	Lustrous, uniform
Beads	Glass, acrylic, wood, metal, clay	Colour and texture
Shells and natural elements	Shell, seeds, wood	Organic, boho

See Cubic Zirconia, Glass and Crystal Stones, Artificial Pearls and Beads, Shells and Resin.

How materials affect skin comfort

Some people react to certain metals, with nickel the most common culprit. The American Academy of Dermatology lists earrings and earring backs among common sources of nickel exposure. If you have sensitive skin, look for clear material information, especially for parts that touch skin. See Nickel and Other Metal Sensitivities.

We never assume a material is hypoallergenic, nickel-free, waterproof or tarnish-proof without product-specific evidence, and you should be wary of sellers who make those claims without details.

How materials affect durability

A rough durability guide for typical imitation jewellery:

Most durable surfaces: stainless steel, fired enamel, well-set CZ.
Moderate: thicker plating on brass, lacquered finishes, glass stones in metal settings.
Most delicate: thin plating, cold enamel, foil-backed glass, pearl coatings, thread and fabric.

Quick material-specific care

Material	Do	Avoid
Gold/silver plating	Wipe gently, store dry	Abrasives, polishing dips
Oxidised / antique	Dry cloth only	Silver polish
Kundan-style / foil-backed glass	Keep dry	Soaking, steam
Pearls	Wipe after wear, store flat	Perfume, water, chemicals
Enamel	Protect from knocks	Harsh chemicals
Stainless steel	Mild soapy wipe, dry well	Bleach and chlorine
Resin / acrylic	Gentle wipe	Heat, solvents

Full guide: How to Clean Imitation Jewellery Safely.

Explore HANSINI369 Jewellery. Earrings, necklace sets and bangles for festive, bridal and everyday wear, from the HANSINI369 collection. Find Jewellery for Your Style

Key takeaway

Read every piece as base, finish and decoration. Knowing these three layers helps you understand price and quality, protect sensitive skin and choose the right care, so your jewellery keeps shining for longer.

Sources and further reading

Written by

HANSINI369 Editorial Team

Our editors research jewellery types, materials, care and craft, and review guides when materials, standards or recommendations change. Read our editorial policy.