1. marked or decorated with stars or star-shaped figures
Usage: technical or formal usage; often used in mineralogy and gemology
2. exhibiting asterism; showing a star-like optical effect when light reflects off the surface
Usage: mineralogy and gemology; describes certain gemstones and minerals

Examples

• The asteriated sapphire displayed a beautiful six-pointed star when held to the light.
• Gemologists examined the asteriated surface of the ruby under magnification.
• The asteriated pattern on the mineral specimen made it highly prized by collectors.
• This asteriated quartz shows distinct star-like reflections across its polished face.