Round Faceted Swiss Blue Topaz 8mm 1kg Melting Furnace Crucible In a wooden box with

In a wooden box with lid

58 * 58 * 32mm / 2

1 * Flexible Shaft

35mm Medium Needles

workspace or lab that creates harmful dust and debris

Round Faceted Swiss Blue Topaz 8mm 1kg Melting Furnace Crucible In a wooden box withTopaz is mostly known as a blue stone but you might be interested to know that it actually comes in a wide variety of colours. Topaz can be cool to deep blue, honey yellow, vivid orange, brown, bright pink, red, purple, green or colourless. The different colours are caused by colour centres or traces of the mineral chromium. Blue Topaz has 3 different shades: Sky Blue (a very pale blue), Swiss Blue (a very vivid blue, almost electric) and London Blue