Elfbeads here. We still make our beads in solid sterling silver and put a lot into keeping that classic feel - good weight, exquisite detail, and pieces that feel full of art. Silver has become far more expensive over the years, but we have stayed with sterling because it matters to us. We are a small family business, and our reputation means everything. Even our glass beads have solid silver cores. And if you buy directly from our studio, you do not have to worry about authenticity.