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Mineral: topaz
Gem: blue topaz
Size:
Carat:
Cut: rectangular step cut
Origin: Brazil
General Info: The name Topaz is thought to be derived from the name Topazion, the old name for the island of Zebergit (St. Thomas Island) in the Red Sea. The Sanskrit word "Tapas" means "fire".
Additional Information
A rectangular step cut topaz that is likely irradiated to produce the blue color. There are many "unofficial" names for the blue, "sierra blue", "london blue", "electric blue", etc. They are said to refer to the shade of blue produced. They are marketing names and not defined by a true particular color.

Native cut, slightly better than average but not great. Some windowing at the ends.