Where Can Red Coral Be Found?

Red coral (Corallium rubrum) is a valuable species mainly found in certain marine areas of the Mediterranean basin and the Northeast Atlantic.

It is renowned for its deep red hue and rarity.

Here are the main regions where it is found:

1. Mediterranean: Red coral is mostly known for its presence in the Mediterranean Sea, where it grows at depths ranging from 10 to 300 metres, often on rocky substrates.

• French coast: In Provence, Corsica, and sometimes along the Var and Marseille coasts.
• Italy: The Sardinian and Sicilian coasts are famous for their historical exploitation of red coral.
• Spain: The Baleares, especially around Majorca and Ibiza.
• Tunisia and Algeria: These regions also host colonies of red coral, although their exploitation is limited.

2. Northeast Atlantic: Some areas of the Atlantic near the Moroccan and Portuguese coasts, particularly around the Canary Islands and Madeira, harbour red coral colonies, but in lesser quantities compared to the Mediterranean.

3. Other types of red corals worldwide: Beyond "Corallium rubrum", other related red coral species (like Corallium japonicum) are present:

• Pacific Ocean: Along the Japanese coasts, particularly in the deep waters around the Ryukyu Islands.
• Indian Ocean: Around the Maldives and the Seychelles, where related red corals can be found, although they are often protected.

A fragile environment: Red coral grows very slowly, at a rate of about 1 mm per year, making it particularly vulnerable to overexploitation.

Regulations are now stringent to protect this organism and its habitats. In the Mediterranean, for instance, no-take zones are established to promote its regeneration. If you're looking for red coral for jewellery or items, always prioritise responsible sources and those adhering to current environmental standards.