Hi, what do you want to do?
SciShow
Amethyst Used to be Really Valuable
Diamonds, rubies, emeralds, and sapphires are most of the classic gemstones adorning royal jewels. But they used to be accompanied by a stone that nowadays is most often found in museum gift shops: Amethyst. Here's the story of...
Curated Video
Grand Concourse shop looks to help Bronx residents get in touch with spirituality
The shop offers classes that reconnect communities of color with the spiritual practices of their ancestors.
Curated Video
Northwestern Ontario dazzles with purple amethyst. But why is it here?
Amethyst deposits are one of the many natural wonders found in the Thunder Bay region. In fact, in 1975, amethyst was named the official gemstone of Ontario. But what really is amethyst and why is there so much of it in northwestern...
Getty Images
Crystal.
Growth of crystal structure.Includes matte for compositing over footage or abstract background.
AFP News Agency
Namibia's rural people tap into the tourist trade
Namibia's rural people tap into the tourist trade