Sunstone 10mm Rough Heishi - 15-16 inch - CLEARANCE Moonstone Azurite in crystal form is

Azurite in crystal form is extremely rare and expensive

Agate is one of many varieties of banded Chalcedony

Yellow Jade is not actually Jade

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

Like other forms of jasper it is a power

Sunstone 10mm Rough Heishi - 15-16 inch - CLEARANCE Moonstone Azurite in crystal form isSunstone, a variety of Feldspar, is aptly named for its shades of gold, orange, red and brown, as well as its iridescent sparkle. As the stone catches the light, inclusions of Goethite or Hematite refract the light between the layers of the crystal, producing the effect of the stone seeming to shine from within.