Dreamy lavender Quartz from Brazil 

7.951 grams / 39.755 carats / 25.8 x 21.1 x 15.3 mm / clean / irradiated /*occasionally there may be a surface veil that is removed during preforming 

There is only one particular mine in Brazil that produces a quartz that will treat to this lovely lavender color, and it has not produced anything of note for a couple years now. There are other lavender quartz from different mines but they are often the milky variety better suited for cabochons.