Opalite Pink (Synthetic) 13X18mm Puff Rectangle - 15-16 inch - CLEARANCE Coin ” Most deep red Carnelian

” Most deep red Carnelian has been heat treated to darken the beautiful orange and red tints that are created by iron oxides in the stone

Rhyolite has a non to crystalline composition similar to granite but with a smaller grain size

Thulite is the naturally occurring pink variety of the mineral Zoisite

Sometimes called the "Black Prince's Ruby" for its role in the English crown

This item is treated and dyed agate

Opalite Pink (Synthetic) 13X18mm Puff Rectangle - 15-16 inch - CLEARANCE Coin ” Most deep red CarnelianOpalite is the trade name for man to made glass treated to exhibit the internal flashes of true Opals in translucent samples, and opalescence or lustrous sheen in opaque samples. Opalite can have a blue appearance when placed against a dark background and appear milky white with a pink or orange glow against a light background. Opalite is known by several other names, including Moonstone.