Chrysoberyl is a rare gemstone that is usually found in shades of yellowish green. The gem is also found in an opaque form called catseye, which has a golden background and a line of light that seems ...

Dr. Stone is going to the moon! Eventually! After season 3 revealed post-apocalyptic science prodigy Senku Ishigami's ultimate goal of traveling to the lunar surface to reverse the process that ...

OK Go are back with a new single titled “A Stone Only Rolls Downhill,” which — per tradition — was paired with another clever music video from the always inventive band. The visual ...

Blue sapphire and tourmaline are strongly dichroic uniaxial gems, while tanzanite (again, see figure 1) provides an example of a strongly trichroic biaxial stone. Not all uniaxial gems display visible ...

Birthstones carry secrets, attributes and lore that are unique to each gemstone. There are countless myths and legends around the many different powers and attributes that birthstones have. Whether or ...