Quartz epimorph after Fluorite

This specimen features an aesthetic single quartz epimorph that formed after what is believed to have been fluorite, displaying a softly-defined dodecahedral form. The quartz formation is hollow, as evident from the incomplete crystals, which offer a fascinating glimpse into the mineral’s unique growth process.

The specimen was collected during a trip to a locality known as Gringo Gulch, near Patagonia, Arizona. This area is known for its distinctive mineral occurrences, particularly for amethyst crystals and now for these intriguing quartz epimorphs. For a detailed account of the collecting trip and more information on this locality, you can read the full story of our discovery here: Collecting Quartz Epimorphs Near Patagonia, AZ.