La description
Amethyst Quartz
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Color Violet with whitish
stripes
Color of steak White
Mohs’ hardness 7
Density 2.*5
Cleavage None
Fracture Conchoidal, brittle
Crystal system (Trigonal) compact
Chemical composition SiO2 silicon
dioxide
Transparency Translucent,
opaque
Refractive index 1.***1.*5
Double refraction *0.**9
Dispersion 0.**3(0.**8)
Pleochroism Absent
Absorption spectrum Cannot be
evaluated
Fluorescence None
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We have the pleasure of
introducing ourselves to you as one of the most reputable gem stone
manufacturer and exporter in Hong Kong, Taiwan and China, who has
been engaged in gem stone business since ***8, we have established
good relationship with customers from all over the world by setting
up high standard quality control system and providing professional
service.
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Supporting many kinds
of semi-precious quartz, agate, onyx, jasper in beads, carvings,
and accessories, also we produce designed jewelry, necklace, rings,
bracelet, earrings with gem stones and silver findings according to
your design.
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With *3 years’
experience and well trained employees, we are your best partner in
gem stone business,
more information about
us, please take reference to New Prosperity Gem
If there is any
question, please feel free to let us know any time.
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We are looking forward
to serving you in the near future.Â
| Pays: |
Hong Kong |
| N ° de modèle: |
MAM
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| Prix FOB: |
(Negotiable)
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