Gem Silica

The rarest and most expensive variety in the quartz family is a type of chalecedony known in the trade as gem silica. Colored a vivid greenish-blue by copper, this material is found in the USA, Taiwan and Peru.

How much is gem silica worth? The value of natural gem silica can vary greatly depending on the size and quality of the gemstone. Buying direct from AJS Gems you'll get the best value in the market.

All items are in stock and available for purchase

 

Gem Silica - 24.89 carats
# GSC8882RU
Mixed, Set
Untreated, Translucent
US $3,799.00
# GSC0961LK
80 x 70 x 35 mm
Untreated, Opaque
US $3,200.00
Gem Silica - 14.75 carats
# GSC8365RU
28.00 x 12.64 x 7.41 mm.
Untreated, Translucent
Unique pendant stone
US $2,895.00
# GSC1406LK
Set
Untreated, Translucent
US $2,850.00
# GSC8831RU
35.00 x 13.68 x 4.73 mm.
Untreated, Translucent
US $2,450.00
Gem Silica - 13.07 carats
# GSC8133NT
Set
Untreated, Translucent
US $2,150.00
# GSC9088RU
Mixed, Set
Untreated, Translucent
US $2,095.00
# GSC7729RU
13.49 x 12.43 x 6.77 mm.
Untreated, Translucent
US $1,995.00
# GSC5607RU
30.0 x 20.36 x 7.53
Untreated, Opaque
US $1,898.00
# GSC8149SS
Mixed, Lot
Untreated, Translucent
US $1,850.00
Gem Silica - 11.41 carats
# GSC5564LK
24.56 x 18.93 x 3.37 mm
Untreated, Translucent
US $1,695.00
# GSC8366RU
Mixed, Set
Untreated, Semi Translucent
US $1,595.00
Gem Silica Set - 20.40 carats
# GSC5831GT
Mixed size, Lot
US $1,531.00
Gem Silica - 16.28 carats
# GSC4278LK
23.54 x 13.08 x 8.41 mm
Untreated, Translucent
US $1,499.00
Gem Silica - 55.15 carats
# GSC8108RU
33.50 x 23.39 x 10.40
Untreated, Semi Translucent
US $1,498.00
Gem Silica Suite - 12.77 carats
# GSC6109LK
Mixed size, Set
Untreated, Translucent
US $1,495.00
Gem Silica - 10.22 carats
# GSC4525LK
20.16 x 14.16 x 4.25 mm
Untreated, Translucent
US $1,495.00
Gem Silica Suite - 18.94 carats
# GSC5192SS
Mixed size, Set
Untreated, Opaque
US $1,420.00
Gem Silica Suite - 18.69 carats
# GSC5405SS
Mixed size, Set
Untreated, Opaque
US $1,399.00
Gem Silica Set - 18.39 carats
# GSC6509GT
Mixed size, Lot
Untreated, Translucent
US $1,379.00
Gem Silica Suite - 17.75 carats
# GSC5298SS
Mixed size, Set
Untreated, Opaque
US $1,332.00

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