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.

 

# GSC8882RU
Mixed, Set
Untreated, Translucent
$5,988.00
Gem Silica - 14.75 carats
# GSC8365RU
28.00 x 12.64 x 7.41 mm.
Untreated, Translucent
$2,550.00
Gem Silica - 26.67 carats
# GSC9753RK
24.28 x 18.01 x 8.45 mm
Untreated, Translucent
$2,298.00
Gem Silica - 9.38 carats
# GSC7364RU
15.33 x 14.16 x 8.97 mm.
Untreated, Translucent
$2,288.00
# GSC8831RU
35.00 x 13.68 x 4.73 mm.
Untreated, Translucent
$2,200.00
# GSC5607RU
30.0 x 20.36 x 7.53
Untreated, Opaque
$1,898.00
# GSC6428SS
13.30 x 11.80 x 7.88 mm
Untreated, Translucent
$1,825.00
# GSC9088RU
Mixed, Set
Untreated, Translucent
$1,809.00
Gem Silica - 7.22 carats
# GSC7260JS
23.72 x 10.26 x 3.54 mm
Untreated, Translucent
$1,650.00
# GSC7729RU
13.49 x 12.43 x 6.77 mm.
Untreated, Translucent
$1,595.00
# GSC8149SS
Mixed, Lot
Untreated, Translucent
$1,595.00
# GSC8366RU
Mixed, Set
Untreated, Semi Translucent
$1,575.00
# GSC8108RU
33.50 x 23.39 x 10.40
Untreated, Semi Translucent
$1,498.00
# GSC6377SS
21.71 x 17.16 x 8.30
Untreated, Opaque
$1,225.00
# GSC9973SS
Mixed, Set
Untreated, Translucent
$1,182.00
Gem Silica - 6.93 carats
# GSC9575RK
17.70 x 9.35 x 6.54 mm
Untreated, Translucent
$1,165.00
Gem Silica - 7.55 carats
# GSC9903RK
17.33 x 12.41 x 5.59 mm
Untreated, Translucent
$1,065.00
Gem Silica - 5.20 carats
# GSC7613SR
16.18 x 13.03 x 3.63 mm
Untreated, Translucent
$938.00
Gem Silica - 4.66 carats
# GSC9116WD
14.00 x 7.33 x 6.00 mm
Untreated, Translucent
$885.00
# GSC8069RU
13.27 x 8.92 x 3.72 mm.
Untreated, Translucent
$828.00
Gem Silica - 10.97 carats
# GSC7770NT
16.20 x 17.13 x 6.15 mm
Untreated, Translucent
$795.00

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