Lab-Created Blue Spinel 4mm Round Faceted Stone, S |Sold by Each| 88574 |Bulk Prc Avlb

Stone size: 4.0mm 
Stone shape: Round 
Material: Spinel 
Stone type: Manmade 
Color: Blue 
Clarity: Eye-clean 
Mohs hardness: 8 
Refractive index: 1.712–1.720 
Specific gravity: 3.6 
Treatment: Synthetic (SYN) 
Cutting center: Germany

The vibrant color of this dyed chalcedony oval cabochon is perfect for bold jewelry designs that celebrate color—either in single burst of neon blue or in with other brightly colored stones. The stone's durability makes it ideal for bezel setting in any type of jewelry, even those that get a lot of wear and tear.

A compact microcrystalline quartz, chalcedony (pronounced "cal-SID-nee") is a tough, durable stone that is ideal for carving, cabochons, and beads. Pure chalcedony is white; individual chalcedonies are labeled by the colors that come from trace minerals. Most varieties of chalcedony are dyed to enhance their color.

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