Phenakite is a beryllium silicate mineral belonging to the cyclosilicates class, known for its transparent to translucent appearance and vitreous to adamantine luster. The physical characteristics of phenakite include well-formed, prismatic or tabular crystal structures, which can vary in size. Phenakite is commonly found in granite pegmatites, greisen deposits, and metamorphic rocks, and is often associated with minerals such as quartz, topaz, and beryl.


Phenakite is primarily valued for its use as a gemstone in the jewelry industry, where it is admired for its brilliance, high refractive index, and rarity. In addition, phenakite is of interest to mineral collectors due to its unique crystal formations and scarcity in nature.


Phenakite is a captivating and rare gemstone, typically found in colorless, pale yellow, or light brown hues. The gemstone’s high refractive index, exceptional brilliance, and durability make it an appealing choice for various types of jewelry, including rings, necklaces, and earrings. The rarity of phenakite adds to its allure, making it a sought-after gemstone for collectors and enthusiasts alike.


Phenakite forms in nature through various geological processes, such as the crystallization of magma in granite pegmatites and the hydrothermal alteration of beryllium-bearing rocks. It can also form in high-temperature metamorphic environments, where beryllium is present. The formation of phenakite occurs over various timescales, with crystals ranging in size and shape.


Phenakite is found in a variety of geological environments around the world, but it remains a rare mineral. Notable deposits of phenakite can be found in Brazil, Russia, Madagascar, Myanmar, and the United States, particularly in the states of Colorado and Maine. These areas are known for their diverse geological environments, which provide ideal conditions for the formation of phenakite crystals.


In metaphysical and spiritual practices, phenakite is believed to possess a range of beneficial properties. The mineral is said to help individuals access higher states of consciousness, enhance intuition, and facilitate spiritual growth. Phenakite is also considered a powerful healing stone, believed to assist in the release of negative energies, promote emotional balance, and stimulate the body’s natural healing processes. Additionally, the mineral is said to foster mental clarity, focus, and inner vision.

LusterVitreous to adamantine
Hardness (Mohs)7.5 – 8
ColorColorless, pale yellow, light brown
CleavagePoor in one direction
Specific Gravity2.96 – 3.00