The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green ...

One feature of compounds made with transition metals is their intense colour. There are many examples in nature, including ...

Greenland's untapped mineral wealth has moved into the limelight of global politics after US President Donald Trump has offered to buy the Danish territory.

New York-based, upmarket gemstone dealer has created a series of oil paintings entitled "Tree Portraits" that celebrates the ...

Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...

Once again, the Democratic Republic of Congo (DRC) is in flames. Towns are razed, bodies pile up in hospital morgues, and ...

The highly breathable nature of Graphenstone's natural mineral and graphene-infused coatings ensures that walls can breathe - ...

Green mould can quickly build up on fence panels, gates, decking and other wooden garden features during winter and wet ...

After months of wet weather, homeowners may notice green mould appearing on their garden fences, gates, decking and pergolas, ...