Gem Azurite Crystals Specimen as an investment for collection. A stunning display of Azurite Crystals showing terminations. The location from where this specimen comes is now closed. This is where some of the best Crystal Azurite Specimens came from.
2.6cm x 2cm x 3.6cm, 11g (not including perspex pad).
Milpillas Mine, Nacozari, Sonora, Mexico.
The colour is due to Copper which is a strong coloring agent. Copper chemically combines with the carbonate groups CO3 and hydroxyls OH. Used as a dye for paints and fabrics. Unfortunately its colour is too deep and larger crystals can appear black. Small crystals and crusts show the lighter azure colour well.