OPAL
A unique gemstone - its crystals are spherical, and can form a natural diffraction grating- which means it can break up light into its component colours - it can show any colour of the spectrum. The stronger the colour-play, the more valuable the stone. Regarded by some as unlucky, and by others as lucky, opal brings joy and spontaneity, and enhances health generally, by strengthening the will to live
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Crystal or Water Opal | ||||
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Jelly Opal |
Sugar-treated opal |
Boulder Opal |
Opal Triplet |
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Once again, there is much confusion about the different types of opal, known variously as white opal, water or crystal opal, black opal, jelly opal, wood opal and fire opal.
Opal triplets, as their name
suggests, are made up of 3 layers.
Only the thin middle layer is real opal, the
top being usually clear quartz and the bottom layer black onyx. Since there is
only a thin layer of real opal, they are much less valuable than solid opals,
although as always, large ones are worth much more than small ones. It is also
possible to come across doublets, which consist of 2 layers, with the layer of
opal on the top. These look much more natural and are more valuable, size for
size, than triplets, but the layer of exposed opal can chip quite easily if it
is thin. It is best set in earrings or pendants, as in a ring it does not wear
very well.
Solid opals
Fire opals and opals with fire -
more confusion. "Fire" refers to the play of different colours that a
good opal displays. The stronger the colour, the better. Reds are more rare
and add value to the stone, whereas it can be completely without fire and
therefore worthless. A fire opal is something rather different. There is a
particular kind of opal found in Mexico that has an orange body colour. It may
not exhibit any colour play at all, but if it is relatively flawless it will
usually be facetted, and quite valuable. Byezantium does not have any fire opal
at present, but we can probably get some if you are interested.
White opal is probably the kind you see most often, in ordinary high street jewellers. It has a white body colour, although if you look through it at a bright light it will look yellow/orange. Its value depends on the strength of its colour play, its size and flawlessness, and the charm of a good opal- the patterns the different colours form, and the way they shift as the stone is turned. No two opals are exactly alike
Byzantium always has some good quality opal as it is our speciality - please visit the shop to see what is in stock, from silver and opal mosaic to the finest solid opal set in gold.
| In the | |
| brooches - earrings - necklaces - pendants - studs - | |
| in gold and Opal: brooches - earrings - necklaces - pendants - rings - Please click | to the left to see them |