Amethyst is a violet variety of quartz that has been used as a gemstone for many centuries and is a key economic resource in ...

Amethyst is a violet variety of quartz which has been used as a gemstone for many centuries and is a key economic resource in northern Uruguay. Geodes are hollow rock formations often with quartz ...

The first step in collecting amethyst shards is finding an Amethyst Geode. These are spherical structures that typically form ...

Amy Tallman, one half of the duo behind a popular ice cream and gem shop in Richland, has died after a lengthy illness.

Amethyst is a violet variety of quartz which has been used as a gemstone for many centuries and is a key economic resource in ...

Amethyst is a violet variety of quartz which has been used as a gemstone for many centuries and is a key economic resource in ...

Veteran outback truckie Steve Grahame, 72, was recently called upon to help unearth a 22.5-tonne amethyst cluster in the WA’s ...

Amethyst is a violet variety of quartz which has been used as a gemstone for many centuries and is a key economic resource in ...

I'm taking on the ultimate Minecraft challenge: beating the game in a world made entirely of amethyst. Can I survive the unique obstacles, gather the limited resources, and eventually take down the ...

When you think of mining, what colour comes to mind? Perhaps the typical hues of rock; grey or brown? Or maybe the […] ...

G integrations for homeland security, safe cities, civil security and defense markets empowers next-generation video ...