Labradorite belongs to the Feldspar group of crystals (the same group as Moonstone that we connected with last week). It was first identified on Paul’s Island in Labrador, Canada but is now found in other locations worldwide. The colour of Labradorite can be grey-green, dark grey, black or greyish-white and it displays an iridescent optical effect (or schiller ) in flashes of peacock blue, gold, orange and green. This flash is known as labradorescence. Some rarer forms of La
