Bismuth Lanthanum Borate Glass Bead
This beautiful bismuth lanthanum borate glass bead features a warm golden-yellow color and excellent optical clarity. Under ultraviolet light, it exhibits a yellow fluorescence, making it an attractive demonstration of the luminescent properties of specialty glass.
Its high bismuth content provides an unusually high refractive index, giving the bead exceptional brilliance and sparkle compared to ordinary glass.
Specifications
- Diameter: approximately 9 mm
- Weight: approximately 2 g
- Material: Bismuth lanthanum borate glass (Bi-La borate)
An outstanding specimen for scientists, educators, collectors, and anyone fascinated by advanced optical glass materials.
