Aquamarine Stone is a captivating gemstone known for its fascinating blue colour, making it a popular choice for gemstone collectors and jewellery enthusiasts alike. Aquamarine Stone is also a popular gemstone for use in jewellery and is the Stone of the Month for March. Like aquamarine, emerald, heliodor and morganite […]
Tag: berilo
Emerald Stone – Characteristics, varieties and quality
Emerald is actually a variation of green beryl, the colour of which is produced by an excess of chromium. Like emerald, aquamarine, heliodorus and morganite are a variation of beryl (mineral species) with the formula Be3Al2(Si6O18). Hardness of 7.5 – 8 Mohs. . Emerald crystallises in the hexagonal system and […]








