5.98ct Pyramid Cabochon Turquoise 10mm Auracle Agt1 Plus Electronic Gold & Platinum Tester Maximum sheet cutting thickness 2mm

Maximum sheet cutting thickness 2mm

Temperature Range: 100～480℃ for using with constant temperature with built-in mini CPU digital control circuitry to control the temperature critically

Item Weight: 429g / 15

Bi-plate lens magnifications: 3

5.98ct Pyramid Cabochon Turquoise 10mm Auracle Agt1 Plus Electronic Gold & Platinum Tester Maximum sheet cutting thickness 2mmTurquoise 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),