20091 - Beautiful 3.36 Inch Titanium Quartz Rainbow Aura Iridescent Crystals Dinosaur claws Rare species of Lichid trilobite

Rare species of Lichid trilobite recently described

This is a very special raptor tooth

This type of preservation only occurs under certain very special circumstances

and especially the rounded bullet-shaped stones

transition zone/lower shoreface (2)

20091 - Beautiful 3.36 Inch Titanium Quartz Rainbow Aura Iridescent Crystals Dinosaur claws Rare species of Lichid trilobiteAura rainbow quartz is quartz that has been enhanced with a combination of titanium and niobioum. Metal coated crystals are natural crystals, such as quartz, whose surface has been coated with metal to give them an iridescent metallic sheen. Crystals treated this way are used as gemstones and for other decorative purposes. Possible coatings include gold (resulting in a stone called aqua aura), indium, titanium, niobium and copper. Other names for