Similarly, some high-end materials, such as marble, require regular maintenance. Calacatta quartz countertops, meanwhile, are appealing to many homeowners who are about to embark on a renovation ...

Pure quartz crystals have been spotted on Mars for the first time, as well as other gems like opal. Researchers say these crystals, as well as being evidence of past hydrothermal activity ...

Photographed by Bastian Achard For fashion lovers who set their The RealReal alerts for Vena Cava, it may seem conceptually hard to believe that the sleek, minimalist jewelry line Sophie Buhai is ...