DA66AI7: Group of Topaz crystals on a matrix of volcanic rock. They have very well defined faces and edges and pinacoidal terminations and they are transparent, bright and have color zoning, deeper and more concentrated in the terminal areas. A Mexican classic. The sample is from the Daunis collection whose label we’ll send to the buyer.
Tepetate, Municipio Villa de Arriaga, San Luis Potosí  Mexico

Specimen size: 3.2 × 2.4 × 2.1 cm = 1.26” × 0.94” × 0.83”

Main crystal size: 0.9 × 0.5 cm = 0.35” × 0.20”