Even perhaps more than a tray of loose diamonds, a tray of loose emeralds,rubies and sapphire can always excite a gemologist for hours. A huge benefit of these rare and valuable gemstones is that they..

Snakes are very easy pets to keep because they do not require daily exercise outside the cage. They will spend their entire life in the cage quite happily, which is why you should to make the cage as ..

Gemstones are described by gemologists using technical specifications. Gems have refractive index, dispersion, specific gravity, hardness, cleavage, fracture, and lustre. Some minerals that are too so..

Emeralds are a green shade of beryllium aluminum Silicate. These stones are hard with well defined crystal features that, when polished and cut are known the worldwide for their brilliance and clarit..

Rubies and sapphires are composed of almost pure aluminum and oxygen and are members of the corundum family. The mineral is often called a ruby when it is red and a sapphire when it is blue. The rub..