5.98ct Pyramid Cabochon Turquoise 10mm Witschi Analyser Q1 & Q Test 6000 Movable Contact Probes Schneider diamond loupes: Standard

Schneider diamond loupes: Standard

6" x 60 Fold Calico

Also useful for ornaments

8 (G25 to G15)

5.98ct Pyramid Cabochon Turquoise 10mm Witschi Analyser Q1 & Q Test 6000 Movable Contact Probes Schneider diamond loupes: StandardTurquoise is a copper mineral valued for it's vibrant colour, the blue colour is due to the presence of copper and the green is due to iron. Turquoise is opaque to slightly translucent and the colour varies from deep sky blue, through to blue, greenish blue and green. It may have veins and mottling of black and brown. Pyrite inclusions may also be visible.; Origin: The main sources of Turquoise include: Iran, Egypt, USA (Nevada, Arizona & California),