Black Tourmaline 9x13-12x16mm Top Drill Irregular Flat Drop - 15-16 Inch Coffee Mug Commuter Turquoise but takes a trained eye

but takes a trained eye and a microscope to discern the difference between this material and the Jade it is named after

chrysocolla

and it might be easy to understand why

the treated stones are cut

Apatite has been labeled the “deceitful stone” due to its close resemblance to other much more valuable gems

Black Tourmaline 9x13-12x16mm Top Drill Irregular Flat Drop - 15-16 Inch Coffee Mug Commuter Turquoise but takes a trained eyeBlack Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmaline is classified as a semiprecious stone and occurs in a vast array of colors, everything from colorless to black, from pastel to bright to dark. It can even exhibit various colors within the same specimen. Its name derives from the Sinhalese word turamali, which translates to stone of many colors. Due to