WAVELLITE FOR SALE

Wavellite: A Green Botryoidal Beauty

Wavellite is a beautiful and unusual phosphate mineral admired by collectors and geologists alike. It is best known for its striking radial or spherical clusters of tiny, needle-like crystals that form in mesmerizing patterns. Found in an array of green hues, wavellite also appears in other colors such as yellow, blue, white, and occasionally even black. Each specimen has a unique appearance, often resembling miniature starbursts or flower petals due to its crystal arrangement. This unique form and vibrant colors make wavellite one of the more distinctive minerals on display in collections.

It is an aluminum phosphate hydroxide mineral with the chemical formula Al₃(PO₄)₂(OH)₃·5H₂O. It forms primarily in low-temperature hydrothermal veins and is typically associated with sedimentary rock formations, especially those that are rich in aluminum. Its formation is relatively uncommon, leading to its rarity and the high regard in which collectors hold it. Wavellite crystals are translucent to opaque and typically exhibit a pearly to vitreous luster, giving them a subtly reflective quality that enhances their visual appeal.

The mineral was first discovered in the late 18th century and was named after English physician and mineralogist William Wavell, who was the first to study it in detail. Since then, wavellite has been discovered in several parts of the world, each locality adding unique color variations and qualities to the specimens found there. Despite its discovery over 200 years ago, wavellite remains relatively unknown to the general public but is highly appreciated by those within the mineral and gem community.

One of the defining features of wavellite is its radial crystal structure. Individual crystals fan out from a central point, creating starburst or spherical formations that can range from just a few millimeters to several centimeters in diameter. This radial habit is one of wavellite’s most distinctive traits and makes it a captivating addition to any mineral collection. When cut and polished, wavellite reveals intricate, concentric rings that display the radial structure beautifully, and these slices can be used in jewelry or as decorative pieces.

The mineral's color is highly variable and can be influenced by impurities in its composition. The most common colors are green and yellow, though rare blues and whites can also be found. The green wavellite, often a vibrant shade reminiscent of leaves or emeralds, is by far the most desirable.

Wavellite deposits are scattered across the globe, but high-quality specimens are particularly rare. Some of the most notable wavellite locations include: