1.90ct Round Faceted Pink Sapphire 7.6mm bench 9ct Red Easy - 735-785°C

9ct Red Easy - 735-785°C

Wide Measurement Range: >1uF

Key Features

Text in "XXXX" is the punch mark

from Ø75 to Ø20mm

1.90ct Round Faceted Pink Sapphire 7.6mm bench 9ct Red Easy - 735-785°CSapphire is a variety of the mineral corundum, an aluminium oxide. It is typically blue but fancy coloured sapphires also occur in orange, yellow, green, brown, purple, pink, black and colourless. Red and reddish pink coloured corundum is referred to as ruby. The variety in colours is due to trace amounts of elements such as iron, titanium, chromium, copper and magnesium. Mohs Scale of Hardness: 9 (out of 10). Sources: Mines that have yielded the