Each cabochon is roughly 10x14mm-18x29mm. They come in a wide variety of shapes including teardrop, oval, square, rectangle, pear, freeform triangle. They are flat backed with rounded tops. These amazing stones feature golden rutiles in matrix in clear and smoky quartz. Each cabochon is randomly selected. This listing is for one stone. Some stones have rutiles as thin as hair, others have thick, broad needles. Some pieces do have tourmaline inclusions as well.