Star sapphire. From the corundum family. Contains unusual tiny needle-like inclusions of rutile. Aligned needles that intersect each other at varying angles produce a phenomenon called asterism.

Star Sapphire Gemstone Information

Linde Star Sapphire Lab Created - Synthetic gemstones created in a lab rather than nature.

and the colors just go on and on   star sapphire gem

Thai Star Sapphire - Exporter and Manufacturer of Star Sapphire Gemstone in Ladprao, Krung Thep, Krung Thep, Thailand. Get deals on Star Sapphire Gemstone at Tradeindia.