Iridescent Goethite Mexico #13 Colour_Red and they have formed that

and they have formed that way due to the way they developed - amongst the Angel Wing Calcite blades that rarely grow inside Brazilian Amethyst geodes

San Luis Potosi in Mexico features Calcite with a partial Danburite pseudomorph altering to Calcite

Releases blocks to your psychic abilities

This Rhodochrosite freeform is from Argentina

Iridescent Goethite Mexico #13 Colour_Red and they have formed thatThese 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