Size P to Q, 925 sterling silver weight 2.67g, 1.54cts Swiss Blue Topaz, 0.12cts White Topaz 6, 0.030cts Blue Diamond 6
Topaz is its own species and comes in a wide variety of colours. It can be found in yellow, brownish yellow, brown, green, blue, light blue, red, pink and colourless. The Portuguese call the colourless type “pingos D’agoa” which means “Drops of Water”. How wonderful to imagine you can capture a drop of water in a piece of jewellery! Most colours of Topaz on the market today, with the exception of colourless, light blue and yellow, derive their colour from either irradiation or heat treatment (if you heat yellow Topaz from the Ouro Preto region of Brazil, it is possible to turn it pinkish). The irradiation process used to turn colourless Topaz blue replicates the natural irradiation process found in the state of Minas Gerias in Brazil, where Mother Nature naturally used irradiation to turn Topaz blue (natural Blue Topaz has also been found in Russia). Today Topaz is sometimes coated, resulting in glorious multi-coloured Mystic Topaz.
Please take a look at my other rare gemstone jewellery in auction.
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|Member since:||March 14, 2017|
Nice ammolite ring
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You can pick up this lot from the seller: Warrington (Cheshire), United Kingdom.
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