Azurite, a naturally occurring copper carbonate mineral, has been a blue pigment for thousands of years, particularly in medieval Europe, where it was a more affordable alternative to ultramarine made from lapis lazuli.
Related Posts
New Study Finds Potential Benefits of Using Sludge from Service Stations in Agriculture
Researchers in Colombia have conducted a study on the microbiological characterization and potential alternatives for using sludge generated…
Did We Just Disprove Dark Matter?
The GAIA astrometric survey’s recent results reveal some curious bits of information that challenge what we currently accept…
Dark matter: our new experiment aims to turn the ghostly substance into actual light
Galaxy cluster, left, with ring of dark matter visible, right. NASA Andrea Gallo Rosso, Stockholm University A ghost…
Volcanoes, diamonds, and blobs: a billion-year history of Earth’s interior shows it’s more mobile than we thought
Earth’s interior 80 million years ago with hot structures in yellow to red (darker is shallower) and cold…