The Curious Gem Limited
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London Blue Topaz

London blue topaz is colourless topaz which has been irradiated to produce a deep shade of blue (the colour is stable). Hardness: 8 (Mohs).

8 Items
London Blue Topaz Faceted Heart ~ Various Sizes
London Blue Topaz Faceted Heart ~ Various Sizes
From  £7.50
London Blue Topaz Faceted Marquise 12mm
London Blue Topaz Faceted Marquise 12mm
£21.00
London Blue Topaz Faceted Octagon ~ Various Sizes
From  £9.00
London Blue Topaz Faceted Pear ~ Various Sizes
London Blue Topaz Faceted Pear ~ Various Sizes
From  £6.00
London Blue Topaz Faceted Round ~ Various Sizes
London Blue Topaz Faceted Round ~ Various Sizes
From  £2.05
London Blue Topaz Faceted Square ~ Various Sizes
London Blue Topaz Faceted Square ~ Various Sizes
From  £6.60
London Blue Topaz Round Cabochon ~ Various Sizes
London Blue Topaz Round Cabochon ~ Various Sizes
From  £2.55