crystal system: Orthorhombic chemical composition: Fluosilicate of Aluminium with hydroxyl
pRoDuct Focus topaz
Topaz is a popular gemstone which can occur in a wide range of colours. Blue Topaz is often used in jewellery, which is usually a treated material using irradiation and heating of natural colourless Topaz.
ShAPE Round
Round Round Round Round Round Round Round
Oval Oval Oval Oval Oval Oval Oval
Square Square
Octagon Octagon Octagon
Pear Pear
marquise marquise marquise
SIzE (mm) 2.0
2.5 3.0 3.5 4.0 4.5 5.0 6.0
5 x 4 6 x 4 7 x 5 8 x 6 9 x 7
10 x 8 14 x 10
4 x 4 5 x 5
7 x 5 8 x 6
10 x 8
7 x 5 8 x 5
8 x 4
10 x 5 12 x 6
topaz, sky blue cabochon Treated, bright blue colour, good lustre CODE