scintillant

having brief brilliant points or flashes of light

• “bugle beads all aglitter”
• “glinting eyes”
• “glinting water”
• “his glittering eyes were cold and malevolent”
• “shop window full of glittering Christmas trees”
• “glittery costume jewelry”
• “scintillant mica”
• “the scintillating stars”
• “a dress with sparkly sequins”
• “glistering”