Citrine 10mm Faceted Round - 15-16 Inch 20210827 Black Tourmaline is a black

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins

Mixed Lodolite is Quartz with inclusions of sand

It is mined in Peru

It has been greatly sought after throughout history and was at times valued as highly as Diamond

from light blue to lapis blue to cobalt

Citrine 10mm Faceted Round - 15-16 Inch 20210827 Black Tourmaline is a blackCitrine is a transparent Quartz, ranging in color from pale yellow to golden yellow, honey or brown, giving it a similar appearance to Topaz. It may also contain rainbow colored or sparkling inclusions. The name comes from the French word for lemon, citron. It was a prized gem in Greece as far back as 300 BCE.