Can I Embed Freshly Collected Insects in Resin?

Embedding insects in resin can create striking decorative or artistic pieces, but the preparation of your specimens is crucial for lasting, clear results. If you’re wondering whether it’s possible to use freshly collected insects in resin, here’s what you need to know.

Why Not Use Fresh or Unprepared Insects?

Freshly collected insects are not suitable for direct resin embedding. Moisture and organic material in the specimen can cause decay, discolouration, and even cloudiness in your resin piece over time. Resin does not preserve or dry out fresh insects; instead, it traps any moisture inside, which can spoil the clarity and appearance of your cast.

To ensure a clear and durable result, always use insects that are not only fully dried but also sealed. Proper preparation stops biological processes and prevents issues like mould or trapped air.

Preparing Insects for Successful Resin Embedding

Start by drying your insects thoroughly, either with gentle air-drying or a desiccant such as silica gel. Once dried, sealing with a thin layer of clear lacquer or spray can help lock out humidity and protect delicate features. This creates a barrier that keeps your resin crystal clear and stops colours from fading or bleeding.

For embedding, choose a resin that supports the size and thickness of your casting. Products such as “Trasparente” – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm offer excellent clarity for detailed work.

When Careful Preparation Matters Most

If you’re making jewellery, memorial pieces, or keepsakes where transparency and preservation are important, unprepared insects can quickly ruin your project.
Professional artists and beginners alike will find that investing a little extra time in specimen prep returns much more satisfying, lasting results.

Related guides

How To Embed Insects In Resin

Thoroughly prepared and sealed insects are key to beautiful resin castings that stay clear and preserved. For a full step-by-step guide on safe insect embedding and the right choice of resin, see our main page on how to embed insects in resin.