mineral
Wavellite
Al3(PO4)2(OH,F)3·5H2O
AI-generated identification · may be incorrectHardness of 3.5 to 4 on the Mohs scale, typically green, white, or yellow with a vitreous to pearly luster. It commonly forms distinctive radiating globular or stalactitic crystal aggregates.
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Physical properties
Hardness of 3.5 to 4 on the Mohs scale, typically green, white, or yellow with a vitreous to pearly luster. It commonly forms distinctive radiating globular or stalactitic crystal aggregates.
Formation & geological history
Forms as a secondary mineral in low-temperature hydrothermal veins and aluminum-rich metamorphic or phosphatic rocks.
Uses & applications
Primarily a collector mineral specimen, though it holds minor significance as an ore of aluminum and phosphorus.
Geological facts
Wavellite was first discovered in Devon, England, and is famous for its unique spherical, starburst-like crystal formations.
Field identification & locations
Easily identified by its distinctive radiating globular aggregates and green-to-white coloration. Found globally including in the USA, UK, and Germany.
