Plate of very richly zoned purple over yellow fluorite with localized light druse of calcite. Minor edge chip on one crystal. 

Provenance: Sam & Ann Koster Collection #00220; sold to Ross Lillie at their home in Houston in 2016. Database notes: Main ore body characteristics: deep purple zone with yellow internal 'windows'; good medium luster; 'modified' edges on cubes from incomplete growth; associated, modified rhombic calcite druse on matrix. No point of attachment with recrystallized matrix and edges.