With proper care, citrine is a beautiful and versatile gemstone for jewelry use. – Robert Weldon Gem and mineral hardness is measured on the Mohs scale. The numbers are based on the relative ease or ...

A brooch from the Victorian era features an oval citrine with six ruby accent stones. - GIA & Tino Hammid People have used quartz in jewelry for thousands of years. Egyptians gathered ornately striped ...

Gemstones add sparkle and meaning to festive celebrations. Ruby embodies warmth, emerald promotes harmony, and citrine radiates ... Whether in a pendant or a cocktail ring, ruby shines like ...