Gemstones Encyclopedia

An emerald-green variety of grossular

Gem collectors prize tugtupite, the

Discover turquoise gemstone value factors,

The fibrous material cuts interesting

Always a dark, rich green

Very few vanadinites have ever

With beautiful green to blue-green

A little-known and rare collector’s

Vivianite is so fragile and

Väyrynenite is a very rare

Wardite is another of the

Wavellite is a very attractive