sz6.75 Artisan Sterling, Sea Glass, and amethyst ring 35mm long, 6.6 grams.<br><br>All precious metals are tested and guaranteed, any Native American jewelry<br>referred to as Silver or Sterling is guaranteed to be a minimum of 90% (coin)<br>silver and possibly higher content. Anything marked is guaranteed to be what<br>it's marked, most bracelets are photographed on a 6" wrist (non hairy), rings<br>photographed on the appropriate sized finger when possible. With bracelets if<br>the measurement is not given in the description then inside circumference is<br>shown where the metal meets the number on the the cloth tape measure.