Amber has a way of catching the eye: that deep honey glow, the occasional insect inclusion, the sense that you are holding something ancient. But the amber market is not always straightforward. Pieces are described loosely, treatments go unmentioned, and imitations can look convincing in a photograph. None of this means you should avoid buying amber jewellery. It simply means a few sensible questions will save you money, disappointment and the nagging feeling that you were sold something other than what you thought.
Baltic amber is a regional term, not a quality grade. It usually refers to amber from the Baltic region, including deposits in Poland, Lithuania, Latvia, Estonia and the Kaliningrad area. That alone tells you nothing about whether the stone has been heated, clarified, dyed or pressed. A seller may call a piece “Baltic amber” because the raw material came from that region, even if it was later treated or reconstructed. It can also be used as a catch-all phrase for any amber, which is misleading. If origin matters to you, ask for the specific source and get it in writing. And remember that amber from other places — the Dominican Republic, Mexico, Myanmar, for example — is not inferior simply because it is not Baltic. It has its own colours and characteristics.
One of the most common mistakes is treating every golden-yellow resin as fossilised amber. Copal is younger tree resin, often sold as “young amber” or simply “amber”. It can look lovely, but it is softer and less stable than true amber, and it is not the same material. Plastic and glass imitations are also common, and some are surprisingly good. Then there is pressed amber, also called ambroid or reconstituted amber. It is made by heating and compressing small amber pieces or dust into a larger block. It is real amber, but it is not a single natural stone, and it should be described as such. None of these are necessarily bad buys if you know what you are getting and the price reflects it. The mistake is paying natural, untreated amber prices for something else.
Heat treatment is widespread in amber. Gentle heating can clarify cloudy material, deepen colour, or create the internal fractures known as sun spangles. Some colours, including certain greens and cherries, are often the result of heating. This does not make the amber fake. It is still amber, and many people like the effect. The problem is non-disclosure. If a seller describes a heat-treated stone as “natural” without qualification, you cannot judge whether the price is fair or whether the colour will remain stable. Other enhancements include dyeing and coating. Ask directly: “Has this amber been heated, dyed, or otherwise treated?” A good seller will answer without hesitation. If the answer is vague, treat that as a warning sign.
Provenance is more than a romantic detail. It helps you understand what you are buying and whether the seller knows their stock. Ask where the amber was mined, who cut and polished it, and whether the piece comes with any documentation. For an inexpensive souvenir, a verbal answer may be enough. For a significant purchase, ask for the details on the receipt or invoice: natural amber, treated or untreated, and the stated origin. Be realistic about certificates. An independent gem laboratory can confirm that a material is amber, but it may not confirm the exact geographic origin, because that is not always possible to determine. A certificate issued by the seller is not independent verification. It is a sales document. Use it as a starting point, not a guarantee.
There is a lot of advice online about testing amber at home. Some of it is useful, some of it is risky. The salt water test — where amber should float in a saturated salt solution — can be indicative, but some plastics and copal can float too, and the test is not practical for a finished necklace. Rubbing amber to create static can attract a small piece of paper, but other resins can do the same. UV light often makes amber fluoresce blue, green or yellow, yet treated amber and imitations may also react. The hot needle test and acetone test are destructive. They can damage the amber, the setting, or both, and they should never be used on jewellery you do not already own. If you want certainty, buy from a seller who offers a clear return policy and, where appropriate, an independent report.
Amber is soft — around 2 to 2.5 on the Mohs scale — so it scratches and chips more easily than harder gemstones. Inspect the setting carefully. Are the prongs or bezel secure? Is there a backing that protects the amber? Are there cracks, crazing, or inclusions that reach the surface? If the piece is strung, check that the beads are not rubbing against rough metal or sharp edges. Ask how to care for it: keep it away from perfume, hairspray, household cleaners and ultrasonic cleaners. Store it separately from harder jewellery. Finally, never assume you can return an amber piece. Check the returns policy before you pay, especially online. A seller who is confident in their stock will usually offer a fair window for returns.
Before you commit, run through these questions. They take a minute and can save a great deal of second-guessing.
No single test or phrase guarantees a perfect purchase. The safer approach is to buy from sellers who answer questions directly, document what they sell, and offer a fair return policy. If something feels evasive, walk away. There is plenty of beautiful amber available, and the right piece is worth waiting for.
Photo: Alexey Demidov / Pexels