Brecciated Petrified wood with Agate fortifications

Brecciated Petrified wood with Agate fortifications- Ogallala Formation, Kearny County, Kansas. Pliocene epoch 12 inches across. 16 pounds. Angle cut log. This piece was found by Iman C. Wiatt in 1920. … Found in a canyon, 3 miles East of Kendal, along the Santa...

Ichthyosaurus Vertebrae replaced by Pyrite

Ichthyosaurus Vertebrae replaced by Pyrite- Volga RIver, Village of Gorodishche, Ulyanovsk, Russia. Mesozoic era. 250-90 mya 3″ across Ichthyosaurs are extinct marine reptiles of the Mesozoic era resembling a dolphin, with a long pointed head, four flippers, and...

Mousterian Neanderthal Handaxe

Mousterian Neanderthal Handaxe- Putanges-Pont-Écrepin, Orne département, Northwest France. 10 cm x 6.5 cm Middle Paleolithic – 80,000- 40,000 years ago  

Botryoidal Malachite

Botryoidal Malachite- Ural Mountains, Russia. 16 cm x 12 cm Many of these Malachite specimens were mined back in the 1800’s. A much less common location than the material from Zaire.

Grand Canyon- South Rim- Northwestern Arizona

Grand Canyon- South Rim- Northwestern Arizona. Grand Canyon National Park is the United States’ 15th oldest national park. Named a UNESCO World Heritage Site in 1979.The park’s central feature is the Grand Canyon, a gorge of the Colorado River, which is...

Pliosauroidea Humerus bone cross section replaced by Pyrite

Pliosauroidea Humerus bone cross section replaced by Pyrite- Volga RIver, Village of Gorodishche, Ulyanovsk, Russia. 3.5″ across Pliosauroidea is an extinct clade of marine reptiles. Pliosauroids, also commonly known as pliosaurs, are known from the Jurassic and...

Petrified wood-Rhexoxylon

Petrified wood-Rhexoxylon- Zambezi river, near Gokwe Zimbabwe. Triassic Period: 251-199.6 Million Years Ago. 8.5″ x 7.5″ face. 13 inches long

Cuprite-

Cuprite- Great Australia Mine, Cloncurry District, Mount Isa, Cloncurry area, Queensland, Australia. 7 cm across