GX88AM1: Fan-shaped aggregates of Adamite crystals with very sharp faces and edges. Transparent and shiny, with an intense lemon-yellow color, on a limonite matrix. A Mexican classic. Ojuela Mine, Mapimí, Municipio Mapimí, Durango Mexico (±1985) Specimen size: 9.2 × 7.8 × 4.6 cm = 3.62” × 3.07” × 1.81”