top of page

An Exceptional Trapiche Emerald Cabochon.

Natural Trapiche Emerald Crystal.

Trapiche Emerald Crystals.

Trapiche Emerald

Trapiche emeralds are a unique type of emerald that form in a very specific way. They are named after the Spanish word "trapiche," which means "sugar mill," because their internal structure resembles the spokes of a sugar mill wheel. Trapiche emeralds are formed through a combination of geological processes and specific conditions.



First, it's important to understand that emeralds are a variety of the mineral beryl, which is composed of beryllium aluminum cyclosilicate. Trapiche emeralds are formed in areas where the beryl crystals grow in the presence of impurities, such as carbon or iron. These impurities create the distinctive radial pattern seen in trapiche emeralds.



The formation of trapiche emeralds involves a combination of hydrothermal and metamorphic processes. Hydrothermal refers to the involvement of hot water solutions, while metamorphic refers to the changes that occur due to heat and pressure deep within the Earth's crust.



During the formation process, the beryl crystals are subjected to intense heat and pressure, causing them to grow in a hexagonal shape. The impurities present in the surrounding environment become trapped within the crystal lattice of the beryl, resulting in the unique radial pattern. This pattern resembles the spokes of a sugar mill wheel, hence the name "trapiche."



It's worth noting that trapiche emeralds are relatively rare and are mainly found in specific regions, such as Colombia and Brazil. The specific geological conditions required for their formation are not commonly found worldwide, which contributes to their scarcity.

A Hard To Find Top Quality Trapiche Emerald Cab Pair.

Trapiche Emerald In Matrix.

A Revers (Type-B) Trapiche Emerald. 

bottom of page