Polished Lapis Lazuli from Afghanistan

Lapis Lazuli is a dark blue sodium aluminum silicate mineral with sulfur, chlorine, and hydroxyl with pyrite and/or calcite inclusions. It has a isometric crystal system & hardness of 5-6. Lapis also used to be used as a blue pigment known as "ultramarine blue" and has been used in paints and dyes for centuries. Lapis primarily comes from Afghanistan but can be found in Chile and a few other small deposits. Freedom from negative thoughts thereby enhancing truthful communication, inner vision/peace, & royal virtues. Approximate measurements: Specimen A: 10.3 x 8.6 x 2.9 cm Specimen B: 6.9 x 6.3 x 2.6 cm Specimen C: 8.5 x 6.8 x 3.6 cm Specimen D: 10.4 x 10.1 x 4.4 cm