Roman Glass 4-15mm Center Drilled Coin - 14-15 Inch January Sardonyx has a Sard base

Sardonyx has a Sard base

which dramatically complement the blue in irregular

Rutilated Quartz is a silicon dioxide mineral with unique needle-like inclusions of Rutile

white and clear stones are also seen

each cavity is slightly larger (or smaller) than the other to give the user the ability to tighten the crimp properly

Roman Glass 4-15mm Center Drilled Coin - 14-15 Inch January Sardonyx has a Sard baseRoman glass that has been turned into contemporary beads refers to ancient Roman glass artifacts (often shards or fragments) that are carefully salvaged, sometimes reshaped, tumbled, or polished, and then drilled to be incorporated into modern jewelry designs. These beads are highly valued for their historical authenticity, unique iridescent patinas (caused by centuries of burial), and often distinctive colors that reflect the glassmaking techniques