الأحجار الكريمة حسب اللون: دليل الألوان للأحجار الكريمة بالصور والتفاصيل
The classic blue gemstone is sapphire. Deeply saturated blue is also found in spinel and kyanite. There are a number of choices in the lighter blues, including topaz, zircon and aquamarine. Tanzanite and iolite are more of a violet blue, while Paraiba tourmaline, apatite and fluorite tend to be blue-green.
اقرأ المزيد![](/image/whatsappp.png)