Metallic Frame: Features a gold-toned metal outer frame, providing a polished edge.

Smoky Quartz Style Inlay: The center of the button appears to be an inlaid material with a translucent, smoky gray or brown hue, resembling smoky quartz.

Smooth, Domed Inlay: The inlaid portion has a smooth, possibly slightly domed surface.

Elegant and Understated: The combination of the gold metal and the subtle, smoky inlay offers a sophisticated and understated look.

Potentially Shank Back: Likely designed with a shank on the reverse for secure attachment.

Versatile Style: The neutral tones and elegant design make them adaptable to a range of fabrics and garments.