Goethite with Quartz and Calcite

Sidi Rahal, El Kelaâ des Sraghna Province, Marrakech-Safi Region  Morocco (±1980)

Specimen size: 12.5 × 10.2 × 5.6 cm = 4.92” × 4.02” × 2.20”
Main crystal size: 1 × 0.9 cm = 0.39” × 0.35”