Congo Dioptase Mineral Specimen Ring

At first glance, it almost looks like emerald.

But this is dioptase —
a rare copper mineral known for its intense emerald-green color.

This specimen comes from Congo,
home to some of the most beautiful dioptase crystals in the world.

Unlike cut gemstones, this crystal remains completely natural —
its shape formed deep within the Earth.

Nothing polished.
Nothing reshaped.

Just nature’s own mineral structure.

In many crystal traditions, dioptase is associated with emotional clarity, healing and transformation.

Often linked to the energy of the heart,
it is believed to support growth, release and renewal.

A crystal that reminds us
growth can be beautiful.

Stone: Natural Dioptase

Origin: Congo

Formation: Dioptase forms as a secondary copper silicate mineral through the weathering and oxidation of copper-rich deposits. It typically crystallizes in small cavities, where mineral-rich solutions allow bright green crystals to develop over time. In Congo deposits, dioptase is often found on matrix, with crystals growing directly on their host rock in well-defined forms.

Ring material: Brass with gold-tone finish.

Alternative finishes and sterling silver versions may be available upon request, depending on the design.

Adjustable open band

One size — fits most (approx. US 5.5–10.5)

• Each specimen is naturally unique
• Shape, structure and crystal formation will vary

Because this piece features natural raw crystals, gentle care will help preserve its beauty.

• Avoid strong impact or dropping the ring
• Remove before showering, swimming, or exercising
• Keep away from perfumes, lotions, and chemicals
• Store separately to protect the crystals

Clean gently with a soft dry cloth when needed.