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  Inclusion Gallery
Synthetic bi-colored quartz
 

This bi-colored hydrothermal synthetic quartz shows colorless seed plate in the middle.

 



Nail-head spicule is the typical characteristic of hydrothermal synthesis.

 



These nail-head spicules protrude from the seed plate surface.

 



Nail-head spicules

 

Inclusion Gallery
- Natural Peridot
- Natural Glass
- Be-treated Natural Sapphire
- Lead Glass Filled Ruby
- Synthetic Ruby (flux)
- Dyed Quartz
- Synthetic bi-colored quartz
- Rhodolite Garnet
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