Teeth of the largest land predator that ever lived! The Spinosaurus. This dinosaur could grow up to 15 meters long!
Magnificent Perisphinctes Ammonite from Madagascar - A Unique Piece of History from the Late Jurassic Age some 163 to 14...
Septarian consists of different minerals and always forms different patterns. This makes every stone unique.
Libyan glass or gold tektite. These beautiful yellow tektites were created by a meteorite impact from 28 million years a...
Teeth of the largest land predator that ever lived! The Spinosaur. This Dinosaur could be up to 15 meters long!
This gemstone sphere set consists of 4 spheres: porfirite, dark forest jasper, amazonite and garnirite mit lepidolite Th...
LED magnifying glass with 45x magnification and 21mm lens, equipped with LED lighting and adjustable focus, ideal for ho...
Small fragments of Mars meteorites. Real Mars stones that hit the Earth as meteorites. University Isotope research has ...
Agate, a translucent form of quartz, forms when silica deposits in igneous rocks. This stone has various color variation...
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Willemite is a mineral valued for its unique fluorescence under short-wave UV and variety of colours. It is named after ...
Hyalite opal is a rare gemstone that glows bright green under a UV lamp. It has a positive effect on concentration, comm...
Moss agate is a variety of chalcedony known for its green inclusions of oxides of manganese or iron. It can have differe...
The witches or witch finger crystals are a colourless spirit quartz consisting of a quartz crystal and numerous smaller ...
Top quality amethyst geode with agate from Brazil. With its deep purple colours, the showpiece in any room. Only availa...
These 'pearls of fire' from Indonesia are very powerful stones formed by volcanic eruptions and fall under the pseudo te...
Calcite is a limestone and occurs in many different shapes and colors on earth.
A beautiful tooth of the Mosasaurus, a saurian that inhabited the seas in the late Cretaceous (71.3-65.4 million years a...
Pieces of the famous Sikhote-Alin iron meteorite. Formed by the meteorite impact of 1947.
Very special fluorite that changes from green to purple under the UV radiation of daylight! A fantastic phenomenon that ...
Magnificent Perisphinctes Ammonite from Madagascar - A Unique Piece of History from the Late Jurassic Age some 163 to 14...
