| Currently, Aster
is recognized as one of the most experienced gemstone
cutter and gemstones source due to our concentration on
our excellent quality control. we are currently offer
the following gemstones(please click
the following links to view our samples):
PHD™Diffused
Topaz:
As the sole agent
of PHD™ process in China, Hong Kong & Taiwan,
Aster was authorized to supply the diffused topaz and
color diffusion service exclusively in the market of
China, Hong Kong & Taiwan.
The PHD™ process (a special process of color diffusion),
which was patented by ACR Enhancement LLC in United
States, is a joint venture between Mother Nature and
mankind. The naturally white Topaz was placed into a
controlled environment, subjecting the gemstones to
intense temperatures and pressures, thereby encouraging
a secret combination of chemical compounds to move into
the structure of the gemstone into several colors: EverGreen®,
Glacier Blue®, Teal color, Champagne™ &
The Bali Bi-Color™ .
PHD™ Diffusion Treatment is covered under US PATENT
5,888,918, European PATENT 6,376,031 and pending International
PATENTS. All cases of PATENT infringement will be prosecuted
to the fullest extent of the law (both as a loose gemstone
and in jewelry in the US or Europe as the end market)
Bolivian
Amethyst: the
amethyst which was import directly from the Anahí
Mine in Bolivian, is recognized as one of the most beautiful
color amethyst in the world, it's very famous of the
perfectly uniform color and special clarity.
Bolivian
Ametrine: Directly import from Anahí
Mine in Bolivian, which is the unique source of ametrine
in the world's natural deposit, the uniform quality
of rough gems with Aster's excellent calibrated cuttinge
make Aster as one of the most dependable ametrine suppliers
in the world.
Bolivian
Citrine: As
one of the most important sources of Citrine in the
world, Anahí Mine Citrine is well know by its
uniform color and special clarity.
Bolivian
Champagne Quartz:
Uruguay
Amethyst: Uruguayan
amethysts stand out internationally for their deep violet
colour, that clearly distinguishes them from the other
deposits of the world. They are also renowned for the
frequency of their carvable peaks, valuable for fine
jewellery.
Uruguay Citrine: This
Citrine is popular for its warm yellow to orange colours,
are found in Uruguay.
White
Topaz: Directly from
Africa, with Aster's excellent calibrated cuttinge &
polish, Aster was recognized as one of the TOP source
for HIGH-grade white topaz in the world.
Blue Topaz:
Peridot:
Sapphire:
|
PHD™Diffused Topaz
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