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IMP819c Royal Imperial Jasper Cabochon
$50.00Royal Imperial Jasper Cabochon featuring partial overlapping egg patterning in shades of brown, green, and pale red jasper. 22mm x 49mm Imperial Jasper comes from central Mexico, near the border of Zacatecas and Jalisco and north of the city Guadalajara. It is... -
RBP522c Rocky Butte Picture Jasper Cabochon
$46.00Rocky Butte Picture Jasper originates from southeast Oregon, close to other picture jasper deposits like Blue Mountain and the famous Owyhee Jasper. This polished Rocky Butte Picture Jasper Cabochon features Jasper in muted, earthy shades of blue, green, golden brown,... -
2026 Calendar of Fine Agates and Jaspers
$10.00This beautiful, limited edition, calendar features twelve 8.5 "x 11" full-colored photographs of exceptional collector specimens of agates and jaspers including; Lake Superior Agate, Laguna Agate, Biggs Jasper, Imperial Jasper, Kentucky Agate, Lucky Strike Thundereggs, and more. Produced by The...$12.95 -
KWB186c Kowallabe Quartzite Cabochon
$42.00Kowallabe Quartzite Cabochon with a matte finish. It features dense streaks of red to white in a foggy translucent base. 17mm x 41mm Kowallabe Quartzite is a recently mined quartzite from Australia with a hardness of about 5 to 6. It... -
KWB188c Kowallabe Quartzite Cabochon
$42.00Kowallabe Quartzite Cabochon with a matte finish. It features dense red streaks in a foggy translucent base. The line across the center is not a scratch but within the stone itself. 34mm x 27mm Kowallabe Quartzite is a recently mined quartzite... -
CMT188c Cold Mountain Thunderegg Cabochon
$44.00This Cold Mountain Thunderegg polished cabochon shows brecciated orb patterning in a mix of muted orange to mauve, and brick red, with lines filled with chalcedony. 39mm x 29mm Designer Cabochons: The Gem Shop, Inc. produces free form designer cabochons for... -
IMP810c Spiderweb Imperial Jasper Cabochon
$56.00Imperial Jasper Cabochon featuring spiderweb patterning in shades of red and brown. 21mm x 56mm Imperial Jasper comes from central Mexico, near the border of Zacatecas and Jalisco and north of the city Guadalajara. It is known for the size of the jasper... -
CMT191c Cold Mountain Thunderegg Cabochon
$42.00This Cold Mountain Thunderegg polished cabochon shows brecciated patterning in a mix of warm brown and muted orange, with hints of mauve and blue-grey. 19.5mm x 38mm Designer Cabochons: The Gem Shop, Inc. produces free form designer cabochons for the custom... -
PIE112c Pietersite Cabochon
$62.00Pietersite polished cabochon featuring brown, orange, black, and blue shimmering chatoyant Pietersite. 31mm x 47mm 16g Designer Cabochons: The Gem Shop, Inc. produces free form designer cabochons for the custom metal smith, hobbyist, and collector. All of the cabs shown are... -
CMT179c Cold Mountain Thunderegg Cabochon
$40.00This Cold Mountain Thunderegg polished cabochon shows brecciated patterning in a mix of translucent chalcedony and pink, cream, orange, and red hues. 33mm x 28mm Designer Cabochons: The Gem Shop, Inc. produces free form designer cabochons for the custom metal smith,... -
CMT185c Cold Mountain Thunderegg Cabochon
$40.00This Cold Mountain Thunderegg polished cabochon shows brecciated patterning in a mix of translucent chalcedony and opaque hues of cream to khaki tan, muted pink to mauve, and little hints of orange and red. 35mm x 28mm Designer Cabochons: The Gem... -
RBP521c Rocky Butte Picture Jasper Cabochon
$54.00Rocky Butte Picture Jasper originates from southeast Oregon, close to other picture jasper deposits like Blue Mountain and the famous Owyhee Jasper. This polished Rocky Butte Picture Jasper Cabochon features Jasper in shades of red, orange, yellow, green, and white.... -
KNG104c Kingstonite Cabochon
$46.00Kingstonite, also commonly called Kingston Ore or Kingstone Conglomerate, is a conglomerate rock primarily made up of native copper, reddish rhyolite, and felsite pebbles. It is found near the Kingston Copper Mine in Keweenaw, Michigan. This polished Kingstonite cabochon features... -
CMT184c Cold Mountain Thunderegg Cabochon
$38.00This Cold Mountain Thunderegg polished cabochon shows brecciated patterning in a mix of translucent chalcedony and opaque hues of muted pink, tan, and deep brick red. 28mm x 28mm Designer Cabochons: The Gem Shop, Inc. produces free form designer cabochons for... -
IMP816c Royal Imperial Jasper Cabochon
$50.00Royal Imperial Jasper Cabochon featuring overlapping patterns and hints of eggs, in pale pink and khaki jasper. 45mm x 26mm Imperial Jasper comes from central Mexico, near the border of Zacatecas and Jalisco and north of the city Guadalajara. It is known... -
IMP799c Spiderweb Imperial Jasper Cabochon
$50.00Imperial Jasper Cabochon featuring spiderweb patterning in shades of green, brown, and red. 24mm x 49mm Imperial Jasper comes from central Mexico, near the border of Zacatecas and Jalisco and north of the city Guadalajara. It is known for the size of... -
POLset152 Polyhedroid Agate Slice
$20.00This Polyhedroid Agate slice is polished on both sides, making it perfect for custom jewelry use. It shows white banded agate at the center surrounded by translucent crystal. 48mm x 23mm5mm thick Polyhedroid Agates were found in Paraiba, Brazil, but... -
CMT186c Cold Mountain Thunderegg Cabochon
$38.00This Cold Mountain Thunderegg polished cabochon shows brecciated patterning in a mix of translucent chalcedony and opaque hues of tan, muted pink and orange, and brick red. 21mm x 31mm Designer Cabochons: The Gem Shop, Inc. produces free form designer cabochons... -
OUT105c Outback Jasper Cabochon
$42.00This Outback Jasper cabochon has a matte finish. It displays tan, warm beige, brown, and black colors with brecciated and dendritic patterning. 18mm x 45mm Outback Jasper comes from Western Australia. Its patterning is a result of healed brecciation, and... -
KNG107c Kingstonite Cabochon
$40.00Kingstonite, also commonly called Kingston Ore or Kingstone Conglomerate, is a conglomerate rock primarily made up of native copper, reddish rhyolite, and felsite pebbles. It is found near the Kingston Copper Mine in Keweenaw, Michigan. This polished Kingstonite cabochon features...