Citrine 7mm Cube Table Cut Bead - 15-16 Inch Apple It is a very soft

It is a very soft stone typically found near copper deposits

brown or orange organic gem

and this phenomenon is thought to be due to impurities of yttrium or organic matter within the crystal lattice

and Rutile as well

Shattuckite is a rare copper silicate hydroxide mineral

Citrine 7mm Cube Table Cut Bead - 15-16 Inch Apple It is a very softCitrine 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 to 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.