Oregon Sunstones the All-American, All-Natural Gemstone Why Karin Jamieson Jewelry Loves this Gemstone According to the GIA (Gemological Institute of America), sunstone is a member of the...
Styling Our Nappa Leather BraceletsWhat exactly is Nappa Leather? Many luxury goods are made of high-quality leather. There are several types of such leather, and Nappa...
AQUAPRASE™: A NEW GEM DISCOVERY A Photo of Aquaprase™ Rough While not very often, anytime a new gem is rumored to be found, the GIA Graduate Gemologist...
Designing with Csarite® As a Graduate Gemologist, jewelry designer and owner of Karin Jamieson Jewelry it's very difficult for me to name a gemstone I don't like....