Amblygonite is a gemstone that is hard to find in gemstone quality and has a brittle nature, so it is rare to see cut loose pieces on the market. Most gem-quality gemstones are yellow, yellow-green, and light purple, but other colors such as colorless, green, blue, and pink have also been found. It has similar appearance and properties to Montebrasite, which belongs to the same mineral group, and is said to have often been confused with it in the past.

Karatz GemMagazine
" Ambrygonite "