Massive! 18.78ct untreated Tsavorite Garnet!

Talk about big! Weighing almost 20 carats and measuring 18.1mm x 15mm x 9.2mm, this tsavorite is huge for this gem type. It has a mix of emerald green and black hues making this a truly unique piece. You can easily observe the natural crystal patterns of this ancient piece that began its growth in the Neoproterozoic era between 1,000 to 541 million years ago. Untreated!