Opals have captivated humans for centuries with their mesmerizing play of color and mysterious beauty. In this video, we ...

Opals are among the most mesmerizing and unique gemstones in the world, renowned for their vibrant colors and dazzling play-of-light. These gemstones have been admired for centuries and are often ...

These types of structures are also seen naturally in gem stone opals, which comprise a nanostructure of tiny spheres of glass formed within hard stone deep below the earth's surface that naturally ...

Synthetic opal is not uncommon, nor is it new in the world of gemstones, and this is no different for fire opal, which has synthetic options both with and without play-of-colour. A certain type of ...

Opal is an extremely popular stone in its many phenomenal varieties. However, the market also offers countless types of nonphenomenal opal, whose selling point is their combination of color, pattern, ...

The Many Colors and Types of Opal There are five major types of opals: White or light opal: Translucent to semi-translucent, with play of color against a white or light gray background color, called ...

These types of structures are also seen naturally in gem stone opals, which comprise a nanostructure of tiny spheres of glass formed within hard stone deep below the earth's surface that naturally ...

Press release issued: 17 April 2018 Scientists have discovered a completely new type of opal formed by a common seaweed which harnesses natural technology by self-assembling a nanostructure of oil ...