Species: Horn Color: Semitransparent to opaque, yellow to brown to almost black RI: 1.560 Birefringence: None SR/DR/AGG: AGG Fluorescence: Not diagnostic SG: 1.70 to 1.85
Horn Facts
Photo courtesy of the Brooklyn Museum
Horn is an organic material used in jewelry.
Horn is commonly used in carvings, as well as in inlays.
Horn has an undulating, fibrous structure.
Photos courtesy of Scott Papper, GIA GG, AJP, CMA (NAJA)