Chrysoberyl is a rare and precious mineral that is found in a variety of colours, from pale yellow to emerald green. One of the most beautiful and sought-after varieties of chrysoberyl is from Sri Lanka, an island country in the Indian Ocean. This type of chrysoberyl has a deep yellow-green hue, which gives it an exotic and refined appearance. Natural Sri Lankan chrysoberyl is used in luxury jewellery, prized for its hardness, lustre and transparency. This mineral also has the property of changing colour according to ambient light. This phenomenon is called alexandrite, after another variety of chrysoberyl, alexandrite. Natural chrysoberyl from Sri Lanka is a rare and valuable semi-precious stone that deserves to be admired and worn with pride.