Sapphire has many colors, the red color is the best ... it shines in ultraviolet light

One of its types is "Star Ruby", of which it is transparent, clear, radiating from the inside ... and untreated, which is expensive and rare.

And it is opaque and its color is not beautiful (cheap).

And it is thermally treated, which reduces its price a little, and some is chemically treated with coloring and "polymer"

Or fill cracks with glass and lead .. This type has no value, and most of the ones in the market are of this type (chemically treated)

Imitation is found in glass or synthetic materials, and it is difficult to distinguish between laboratory and natural materials..

It is said that it carries good luck to its owner (God willing).

Its crystals are hexagonal, its density is 4 (meaning heavy in weight), it is considered the king of stones and of the precious gems and rare in existence

Its texture is very cold and radiates from the inside, its source is "Burma" ... "Thailand" ... "Sri Lanka" and "Africa"

The free, pure and untreated Alsabiai, does not have large sizes