Chrysocolla and Malachite Specimen A 2D Tenebrescence is a property of

Tenebrescence is a property of certain minerals or gemstones that allows them to change color when exposed to sunlight or ultraviolet (UV) light and then gradually return to their original color when kept in the dark

it is believed to be the stone of wise women around the world

eye-opening scientific facts

Only around 400 Neandertal skulls and partial skulls have been found so far

is introduced to the surface

Chrysocolla and Malachite Specimen A 2D Tenebrescence is a property of6. 5x5. 5" Its always fun when two minerals decide to team up and make something wholly unique. Chrysocolla and Malachite formations are probably some of the coolest and most eye catching mixes in the world of minerals. It really does look like a satellite image from a far off jungle planet. Think the Predators home world, but maybe where they vacation. Anyways, these form in copper rich areas where water slowly moves through rock over long periods of