Stalactitic Quartz Crystal Specimen 8 Postcard Devonian Age - 419–359 million

Devonian Age - 419–359 million years ago

like changes in temperature

The Martian Global Regolith Simulant represents an average of surface material based on data collected by the Curiosity and Opportunity rovers

The Merycoidodon fossil belongs to an extinct genus of herbivorous mammals from the Oreodont family

is having a tough time with them because it is an island nation with a unique ecological system shaped by its isolation

Stalactitic Quartz Crystal Specimen 8 Postcard Devonian Age - 419–359 million4x3x3" Its somewhat rare for us to pick a favorite when it comes to our collection, but its kinda hard not to when it comes to stalactitic quartz. These somewhat innocuous geodes contain some of the coolest and most interesting crystals weve seen. Its like looking into a magic cave from an early eighties fantasy movie. These neat crystals get their name from the long stalactite and stalagmite looking crystals that form within. While they arent