Iridescent Goethite Mexico #13 Location_France San Luis Potosi in Mexico

San Luis Potosi in Mexico is made entirely of Calcite with two larger "beds" covered with tiny Dogtooth points that catch the light and larger crystals edging one side

allow it to smoulder

Beautiful Pistachio Calcite Cat

Please note due to the reflective nature of Satin Spar

Iridescent Goethite Mexico #13 Location_France San Luis Potosi in MexicoThese iridescent Goethite specimens are from the Ojuela Mine, Durango, Mexico, and have subtle natural rainbow iridescence, and some also have white Hemimorphite crystals on. You will receive the exact Goethite crystal pictured. Goethite is an iron mineral that can be found in a range of colours including red, orange, yellow and black. It is named after Johann Wolfgang von Goethe, a well known naturalist and philosopher. It is often found as a golden