Legrandite | yellow crystal on matrix, rare mineral specimenLegrandite from Mexico is celebrated for its vivid, canary yellow color and striking crystal habit, often forming delicate, radiating sprays that seem almost luminous. This rare zinc arsenate mineral is most famously sourced from the Ojuela Mine in Mapim, Durango, a locality renowned for producing some of the worlds finest specimens. The crystals are typically translucent with a silky to vitreous luster, standing out brilliantly against the