Imperial Topaz Specimen U#4 - 51ct OdooUofM_Pack Black Tourmaline Crystal Terminated (prismatic)

Black Tourmaline Crystal Terminated (prismatic) rough black tourmaline crystal

Green Tourmaline on Quartz Matrix - Unique #12 Green tourmaline is a special crystal prized for its spectacular colour

and loyalty

allowing movement and flow while showcasing the stone’s natural clarity and brilliance

such as tourmaline

Imperial Topaz Specimen U#4 - 51ct OdooUofM_Pack Black Tourmaline Crystal Terminated (prismatic)Imperial Topaz Crystal Specimen Unique #4 Topaz rates an 8 on the hardness scale. It is a hard brilliant stone with a fine colour range. In fact, the colour of topaz is more important than the size in determining its value. This Brazilian imperial topaz can often have a bright yellow to deep golden brown hue. The term imperial topaz refers to the reddish orange colour the deep golden yellow. In the past, all yellow gems were topaz, and that all topaz