Citrine Quartz snowflake cut 9.86 ct

Citrine with this intense color, almost a "madeira", is a very rare variety of yellow quartz, very difficult to find in nature and when you can it is small. Most of the material available on the market comes from the treatment of Smoky Quartz or very pale Amethysts, which if irradiated and heated, change their color to a beautiful saturated yellow-brown