While many associate sapphires with the color blue, these gems actually come in a rainbow of colors. Sapphires are also a variety of corundum, like rubies. Yes, sapphires and rubies are basically ...

Heat treatment deepens the blue color saturation but doesn’t affect the price of the gems, as this is known to be part of the process. The mineral is found only in the foothills of Mount ...

Becky Stone writes about jewelry styles for INSTORE. She is founder and CEO of well-known jewelry blog Diamonds in the Library. Retirement can be a great part of life. As Nanji Singadia puts it, “I ...

The Tucson gem, mineral and fossil showcase encompasses a rainbow of shows and experiences. : Two of them — Colors of the ...