This Labradorite Collectible Gemstone is a shining example of natural beauty. Labradorite is an iridescent Feldspar mineral first found in Labrador Canada. Valued for its lustrous metallic reflections that are said to resemble a butterfly's wing, this play of colour or shiller is aptly known as labradorescence. Approximate Size: 10-20mm SOLD AS SINGLE STONES.