gemstone, semiprecious, onyx, marble, granite, travertine
Color:Blue
gemstone, semiprecious, onyx, marble, granite, travertine
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- Product details:
production Backlit Blue Natural Onyx Semiprecious Lapis Lazuli Stone |
Agate slice size(mm) |
production thickness |
Slab size(mm) |
color |
shape |
features |
Quality Control:
1) Polished degree: 85 or up
2) Thickness tolerance:QC check pieces by pieces strictly before packing.
3) Diagonal tolerance : +/-1mm
4) Surface flatness tolerance: +/-0.3mm
5) Adjacent edge verticality tolerance: +/-0.5mm, Precise Cutting by infrared-ray-cut machine