Citrine is one of the most popular yellow gems on the market. This designer cut shows off the warm glow of citrine’s sunny color. – Lydia Dyer, gem courtesy John Dyer & Co. Citrine—the transparent, ...

Avoid stones that have a bright, neon-like color, as these are usually heat-treated amethysts. It's also important to consider the cut of the stone. Citrine can be found in a variety of cuts, ...

Some citrine color can fade with prolonged exposure to intense light. Citrine can also be damaged by hydrofluoric acid, ammonium fluoride, and alkaline solutions. Citrine can be safely cleaned with ...