Sources : futura-sciences, collection-mineraux
19th century English Regency Gilt Neoclassical Mirror ; Amethyst and aquamarine drop earrings and a photo of Gwyneth Paltrow as Emma Woodhouse in the movie […]
Amethyst belongs to the macrocrystalline branch of the quartz group of minerals. The amethyst’s colour varries from purple and violet to pale red-violet. Its colour comes […]