Dominican Amber: 25 Million Years of Caribbean History

Dominican Amber is fossilized resin from the now-extinct Hymenaea protera tree, preserved over 25 to 40 million years. It is among the most transparent amber in the world, prized by scientists and collectors alike for its remarkable clarity and the often perfectly preserved organisms trapped inside.

Unlike Baltic Amber (found in Northern Europe), Dominican Amber is uniquely clear and comes in a wider range of colors — from honey gold to red, green, and the extraordinarily rare blue.

Dominican Blue Amber is perhaps the most remarkable variety. In normal daylight it appears golden or honey-colored like regular amber. But under ultraviolet light or fluorescent lighting, it transforms dramatically, emitting an ethereal blue glow. This phenomenon is caused by polycyclic aromatic hydrocarbons within the amber and makes Dominican Blue Amber one of the rarest and most valuable gems on the planet.

The most famous amber mines in the Dominican Republic are located in the northern mountain region near La Cumbre and Santiago. Mining amber is a careful, manual process — the resin-bearing stones are found in sedimentary layers and must be extracted by hand to avoid damage.

Dominican Amber frequently contains inclusions — perfectly preserved insects, flowers, seeds, and even small lizards trapped millions of years ago. These inclusions are not defects; they are windows into an ancient Caribbean ecosystem that no longer exists. In fact, amber with clear, well-preserved inclusions commands premium prices from collectors.

At Ambar & Larimar Shop, our amber jewelry features stones hand-selected for their clarity, color, and character. Each piece tells a story that began 25 million years ago in the forests of what would become the Dominican Republic.