Opal wands contain one or more opals: a large one for the wand's end cap, a small one at the wand's tip, or small ones along the wand's length.

Opal

Opal is a precious stone consisting of silica that contains 3-21% water. Opal's internal structure of microscopic silica spheres packed in a hexagonal or cubic lattice causes it to diffract light of various colors, typically green, blue, and red. Most opals are carved and polished to form cabochons, although certain opals (especially ...