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.

 

Gem Silica - 1.88 carats
# GSC8873BZ
11.14 x 8.25 x 2.88 mm
Untreated, Semi Translucent
US $236.00
Gem Silica - 8.10 carats
# GSC2619RK
16.29 x 13.90 x 5.01 mm
Untreated, Semi Translucent
US $228.00
Gem Silica - 5.24 carats
# GSC3153OR
14.15 x 9.84 x 5.89 mm
Untreated, Translucent
US $225.00
# GSC8281SS
9.61 x 6.72 x 3.81 mm
Untreated, Translucent
US $199.00
Gem Silica - 4.36 carats
# GSC4976SR
11.17 x 9.58 x 5.91 mm
Untreated, Translucent
US $179.00
Gem Silica - 6.61 carats
# GSC1465NV
18.24 x 12.10 x 4.43 mm
Untreated, Translucent
US $169.00
Gem Silica - 3.89 carats
# GSC7518NT
13.19 x 8.02 x 4.16 mm
Untreated, Translucent
US $156.00
Gem Silica - 3.86 carats
# GSC6215NT
16.42 x 7.39 x 4.81 mm
Untreated, Translucent
US $155.00
Gem Silica - 6.46 carats
# GSC7122BZ
15.23 x 8.72 x 3.65 mm
Untreated, Semi Translucent
Closeout
US $148.00
Gem Silica - 2.29 carats
# GSC5851RU
10.16 x 7.19 x 5.09 mm
Untreated, Semi Translucent
US $139.00
Gem Silica - 6.99 carats
# GSC3906OR
15.15 x 9.86 x 6.45 mm
US $136.00
Gem Silica - 1.14 carats
# GSC9001SP
8.07 x 6.17 x 3.36 mm
Untreated, Semi Translucent
US $128.00
Gem Silica - 2.02 carats
# GSC0760NV
9.84 x 9.84 x 3.14 mm
Untreated, Translucent
US $128.00
Gem Silica - 4.43 carats
# GSC5824SR
14.73 x 12.50 x 3.59 mm
Untreated, Translucent
Closeout
US $85.00
Gem Silica - 3.32 carats
# GSC6499WD
18.53 x 7.91 x 4.15 mm
Untreated, Translucent
US $82.00
Gem Silica - 2.55 carats
# GSC2490NV
13.63 x 7.24 x 4.37 mm
Untreated, Semi Translucent
US $65.00
Gem Silica - 2.10 carats
# GSC1974NV
9.15 x 9.07 x 4.33 mm
Untreated, Semi Translucent
Closeout
US $50.00

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