Topaze london blue Quartz Polychrome stones are relatively common

Polychrome stones are relatively common

although its color play is absolutely dramatic given its dark background

This ametrine was cut and signed by the very famous John Dyer

il a été traité par résine pour offrir une meilleure stabilité et durabilité

The crystal patterns of meteorites are known as "Windmanstatten patterns"

Topaze london blue Quartz Polychrome stones are relatively commonTopaz is a fine stone that has an impressive variety of colors such as red, orange, yellow, brown, blue or even colorless. London blue topaz is deep blue with a slight tinge of green. Variety: Topaz Color: London blue Dimensions: 6. 00 mm Weight: About 1. 60 ct Shape: Round "acorn" Treatment: Irradiation Hardness: 8 Actual product colors may vary from colors shown on your monitor.