Spinosaurus (meaning "spine lizard") is a genus of theropod dinosaur that lived in what now is North Africa, during the upper Albian to upper Turon...

Two Orthoceras fossils found in a sea-bed matrix. Orthoceras ("straight horn") had a slender, elongated shell, with the middle of the body chamber...

This top quality, hand-polished Petrified Wood Heart has an intricate pattern featuring striking hues of yellow, orange, and brown. Perfect for add...

This top quality, hand-polished Petrified Wood Heart has an intricate pattern featuring striking hues of yellow, orange, and brown. Perfect for add...

Top quality polished chevron amethyst free-form with vivid purple color and translucent to transparent clarity. Chevron Amethyst is a combination...

This AAA-grade honey onyx heart boasts a finely polished finish and remarkable striations of browns and honey shades. Onyx is a form of chalcedony,...

Lustrous gem translucent Blue Calcite polished into a beautiful mini heart. This specimen has bright rich color, unlike the blueish grey color whic...

This genuine, polished Madagascan blue chalcedony agate, also known as orca stone, boasts high quality with striking white to grey, greyish-blue to...

This genuine, polished Madagascan blue chalcedony agate, also known as orca stone, boasts high quality with striking white to grey, greyish-blue to...

This genuine, polished Madagascan blue chalcedony agate, also known as orca stone, boasts high quality with striking white to grey, greyish-blue to...

AAA quality Madagascan free-form of blue chalcedony agate also known as orca stone with white to grey, greyish-blue to nearly black color patterns,...

AAA quality Madagascan free-form of blue chalcedony agate also known as orca stone with white to grey, greyish-blue to nearly black color patterns,...

AAA quality Madagascan free-form of blue chalcedony agate also known as orca stone with white to grey, greyish-blue to nearly black color patterns,...

Top quality Madagascan free-form of blue chalcedony agate also known as orca stone with white to grey, greyish-blue to nearly black color patterns,...

Top quality Madagascan free-form of blue chalcedony agate also known as orca stone with white to grey, greyish-blue to nearly black color patterns,...

AAA-quality brown lace jasper free-form which include brown, white, red, gray, and yellow color patterns, hand polished to a smooth mirror finish. ...

AAA-quality brown lace jasper free-form which include brown, white, red, gray, and yellow color patterns, hand polished to a smooth mirror finish. ...

Top quality polished chevron amethyst free-form with vivid purple color and translucent to transparent clarity. This beautiful piece displays a str...

Top quality polished chevron amethyst free-form with vivid purple color and translucent to transparent clarity. This beautiful piece displays a str...

Top quality polished chevron amethyst free-form with vivid purple color and translucent to transparent clarity. Chevron Amethyst is a combination...

This solid, top-quality genuine Crystal Quartz Sphere, is hand polished to a beautiful shine. This powerful specimen is sourced from Uruguay and co...

AAA quality, Brazilian clear quartz crystal point. The breathtaking crystal has been polished on all sides to a mirror finish. Clear Quartz is know...

Top quality, hand polished flower agate freeform from Madagascar. Flower Agate is a type of Agate with opaque Chalcedony inclusions that resemble t...

Top quality, hand polished flower agate freeform from Madagascar. Flower Agate is a type of Agate with opaque Chalcedony inclusions that resemble t...