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WOOD SORREL (oxalis montana)
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
it makes sense that these beautiful variants would be found there
Stalactitic Quartz Crystal Specimen 8 Postcard WOOD SORREL (oxalis montana)4x3x3" 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
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