Best toys and gifts for 11 year old girls for birthday and holidays, from places like Amazon, Walmart and Macy's, including ...

Pink to red spinel is in high demand among gem connoisseurs. - Courtesy a Private Collector and Mona Lee Nesseth, Custom Estate Jewels Spinel, like garnet and diamond, is singly refractive, with the ...

Stones in this color range are often called precious topaz to help distinguish them from the similarly colored but less expensive citrine and smoky quartz. Topaz is also pleochroic, meaning that the ...