Dioptase from the Congo (32g)

Fascinating crystal structure: Congo Dioptase with great presence

This exceptional Congo dioptase specimen impresses with its intense emerald green color and strikingly large crystals. The prismatic structures sit partly individually, partly in groups on the matrix—a true highlight for any collection or as a decorative individual piece in a display case.

Rare find in Congo – A treasure from the Tantara mine

The mineral comes from the famous Tantara Mine in the Katanga region (DR Congo), one of the world's most important dioptase deposits. The region is known for its abundance of copper minerals and produces some of the most beautiful and colorful dioptase crystals available. This 32g piece is particularly sought after not only for its purity but also for its distinctive crystal shape.

Features & Benefits at a Glance:

• ✔️ Intense emerald green color – natural & untreated

• ✔️ Large, prismatic crystals on a dark matrix

• ✔️ Collector's quality from the Tantara mine (Katanga, DR Congo)

• ✔️ Ideal for mineral collectors , crystal lovers and gemstone enthusiasts

• ✔️ Rare eye-catcher for your showcase or as a gift

Why is this good for me?
Congo Dioptase is traditionally associated with inspiration, heart opening, and mental clarity. Its vibrant green color has a calming effect and supports inner alignment. As a decorative element, it also brings a noble, natural aura to your surroundings.

Learn more about our healing stones by type and discover other minerals on our Minerals for Collectors - Stone Types page. You can find an even wider selection of dioptase in our dioptase category .

FAQ – Frequently asked questions about Congo Dioptase

Where exactly does this piece of dioptase come from?
It comes from the Tantara mine in the south of the Democratic Republic of Congo, a well-known source of high-quality crystals.

Is this stone also suitable for healing purposes?
Many people value dioptase for its emotional impact – however, see note below.

How can I maintain my copy?
Dioptase is sensitive to water and should be cleaned dry and not exposed to direct sunlight.

Please note that the effects of gemstones and minerals have not been scientifically proven and should therefore not be considered a substitute for medical treatments or therapies. These are traditions and beliefs that everyone can interpret and apply for themselves.

🔮 Get your Congo Dioptase now – a piece of natural history for your collection or your well-being!
Visit us in our showroom in Feldkirchen – your trusted mineral dealer in the greater Munich area !