Ametrine
（重定向自Bolivianite）
![Ametrine](/Images/godic/202501/01/Ametrine_cut3746.jpg")
![Bolivianita tallada, producto de la mezcla natural entre el Citrino y la Amatista.](/Images/godic/202501/01/Bolivianita3746.png")
Ametrine, also known as trystine or by its trade name as bolivianite, is a naturally occurring variety of quartz. It is a mixture of amethyst and citrine with zones of purple and yellow or orange. Almost all commercially available ametrine is mined only in Bolivia.