ZIRCON - Zr[SiO4] Many scattered, highly lustrous,sharp deep Red zircon crystals on matrix. Largest crystal 1.0 cm on edge.Specimen is 4 cm (1-5/8") x 5 cm ( 2") x 4cm (1-5/8"). From Bulbin, Wazarat District, Northern Areas, Pakistan Not much coming out of this region.