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 - 5.24 carats
# GSC3153OR
14.15 x 9.84 x 5.89 mm
Untreated, Translucent
US $358.00
Gem Silica - 5.92 carats
# GSC9036MJ
19.18 x 11.88 x 5.61 mm
Untreated, Translucent
US $355.00
Gem Silica - 3.87 carats
# GSC8813BL
19.40 x 7.64 x 3.81 mm
Untreated, Translucent
US $355.00
Gem Silica - 4.60 carats
# GSC4881LK
15.52 x 13.02 x 5.01 mm
Untreated, Translucent
US $346.00
# GSC0234GT
9.39 x 9.32 x 3.87 mm
Untreated, Translucent
US $345.00
Gem Silica - 7.45 carats
# GSC6865NT
13.70 x 9.45 x 7.51 mm
Untreated, Translucent
US $345.00
# GSC3476GT
Mixed size, Lot
Untreated, Translucent
US $345.00
Gem Silica - 3.36 carats
# GSC3057MJ
Lot
Untreated, Translucent
US $336.00
Gem Silica - 5.58 carats
# GSC3676GT
18.11 x 8.10 x 5.30 mm
Untreated, Translucent
US $330.00
# GSC0795GT
Lot
Untreated, Translucent
US $325.00
# GSC8709SS
12.46 x 8.99 x 4.71 mm
Untreated, Translucent
US $325.00
Gem Silica - 4.02 carats
# GSC5215MJ
11.61 x 9.19 x 5.44 mm
Untreated, Translucent
US $299.00
# GSC9174LK
11.77 x 9.41 x 4.58 mm
Untreated, Translucent
US $299.00
Gem Silica - 7.72 carats
# GSC0326RK
16.99 x 10.98 x 6.06 mm
Untreated, Translucent
US $298.00
# GSC8782GT
17.81 x 8.74 x 2.50 mm
Untreated, Translucent
US $295.00
# GSC9986LK
Mixed size, Set
Untreated, Translucent
US $295.00
Gem Silica - 4.68 carats
# GSC4426LK
13.84 x 12.65 x 6.02 mm
Untreated, Translucent
US $295.00
Gem Silica - 13.21 carats
# GSC3545OR
17.33 x 17.33 x 7.37 mm
Untreated, Translucent
US $295.00
Gem Silica - 3.89 carats
# GSC7518NT
13.19 x 8.02 x 4.16 mm
Untreated, Translucent
US $295.00
# GSC9546LK
11.04 x 8.68 x 4.70 mm
Untreated, Translucent
US $292.00
Gem Silica - 3.87 carats
# GSC3469SS
Lot
Untreated, Translucent
US $290.00

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