Genuine Swarovski Crystal Beads
New
4mm
100 beads
Art 5301 - Bicone
NOTE:
Swarovski Crystal is made of glass; 70-72% silicon dioxide, calcium oxide, aluminum oxide, magnesium oxide, sodium carbonate. A expert cut makes the sparkling, gorgeous crystal we know and love. Swarovski incorporates a proprietary combination of 30% lead oxide and other ingredients for improved clarity, higher refraction, and added sparkle. It is this lead that lends Swarovski crystal its quality.
You can tell a genuine Swarovski from imitation or fake crystals by exposing them to direct sunlight, most will appear cloudy and may have scratches. A genuine Swarovski will not be cloudy, but very clear.