Blue gemstones are highly sought after for their stunning and unique color. They are often used in jewelry, as well as for other decorative purposes. There are many different types of blue gemstones, each with their own unique properties and characteristics.
Blue sapphire is a variety of the mineral corundum, and is considered one of the most valuable and durable gemstones. It is known for its deep, intense blue color, which is caused by the presence of trace amounts of iron and titanium.
Blue Zircon is a mineral composed of zirconium silicate, it's a naturally occurring mineral, but it is also heat treated to bring out the blue color. Blue zircon is known for its bright blue color, which is caused by the presence of trace amounts of radioactive elements such as thorium or uranium.