Amethyst
(Purple or violet quartz): The most expensive colour is an
intense, deep, evenly-coloured purple with flashes of red under
incandescent light, and the least costly is pale lavender.
High-clarity amethyst is readily available at low prices. Four major
sources of these gems are Brazil, Uruguay, Bolivia and Zambia. A lot of synthetic
amethyst, citrine and other colours of synthetic quartz are made in
Japan and especially in Russia. Some amethyst is heated to lighten
its colour or to transform it into citrine and sometimes green
quartz. Green and yellow quartz can be irradiated to produce
amethyst. See
more here...
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2.43 carats
9 x 7 mm
AUD $88.00
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1.18 carats
7
mm
AUD $33.00
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1.63 carats
8.1 mm
AUD $66.00
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2.44 carats
9.2 mm
AUD $88.00
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2.11 carats
9.1 mm
AUD $66.00
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2.49 carats
9 mm
AUD $66.00
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7.14 carats
10.5 mm
AUD $275.00
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3.66 carats
9.9 mm
AUD $100.00
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6.75 carats
12.2 mm
AUD $195.00
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7.00 carats
12.5 mm
AUD $280.00
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6.98 carats
12.2 mm
AUD $.00
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6.24 carats
12.9 x 11.0 mm
AUD $.00
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0.0 carats
mm
AUD $.00
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0.0 carats
mm
AUD $.00
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0.0 carats
mm
AUD $.00
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