Small purple amethyst cupcake with rainbows. Polished from a chunk of amethyst into a cupcake shape, allows the viewer to see the many rainbows within.
Amethyst is a variety of quartz that is purple in color. The purple comes from iron impurities within the quartz and can range from deep purple to lilac to a reddish purple.
Amethyst is commonly mined in Brazil and Uruguay, but can be found on all continents.
