Alexandrite exhibits colour change between two colours (ideally red and green). A good example of a "3 colour stone" or what we would call a trichroic stone would be a gem like tanzanite 🙂
An example for a 3 color gem is Turkish Diaspore aka Csarite aka Zultanite (in sunlight kiwi green, in artificial light champagne and in candle light pink) and see Lawsongems reply
Very nice! Hard to beat Mr. Yavorskyy. The Aquamarine was my personal favorite 🌊
The winner is beutiful, vey interesting stone. When faceted it can really flip colours from bight electric blue to imperial Topaz orange.
Yeah, this was a very cool piece to win the competition 😆
❤❤🎉😂😂😂
Aqua carving...
haha yeah, that was my vote too 😆
black stone test video
3 color gem is alexandrite? The guy can speak slowly on videos?
Alexandrite exhibits colour change between two colours (ideally red and green). A good example of a "3 colour stone" or what we would call a trichroic stone would be a gem like tanzanite 🙂
An example for a 3 color gem is Turkish Diaspore aka Csarite aka Zultanite (in sunlight kiwi green, in artificial light champagne and in candle light pink) and see Lawsongems reply