![GIA on X: "Yesterday, we asked you to guess the identities of these blue gemstones. The blue emerald cut tourmaline (left) is relatively free of inclusions and of smiliar luster to the GIA on X: "Yesterday, we asked you to guess the identities of these blue gemstones. The blue emerald cut tourmaline (left) is relatively free of inclusions and of smiliar luster to the](https://pbs.twimg.com/media/D1flYlQXQAsHdlD.jpg)
GIA on X: "Yesterday, we asked you to guess the identities of these blue gemstones. The blue emerald cut tourmaline (left) is relatively free of inclusions and of smiliar luster to the
11.79ct Cushion Blue Aquamarine GIA Certified, Old Mine Espirido For Sale at 1stDibs | aquamarine value, how old is aquamarine
![Exceptional GIA Unheated 19 Ctw Santa Maria Blue Aquamarine & VVS Diamond Ring 18K White Gold Large Cocktail Statement Art Deco - Etsy UK Exceptional GIA Unheated 19 Ctw Santa Maria Blue Aquamarine & VVS Diamond Ring 18K White Gold Large Cocktail Statement Art Deco - Etsy UK](https://i.etsystatic.com/21527993/r/il/9798fb/3842322046/il_570xN.3842322046_gfzz.jpg)