Rainbow metal is the nickname people give titanium when its surface starts showing every color at once. This pear stone is that effect on a quiet platinum base. The titanium color stays cool and silvery while the stone sits still, and as soon as the light moves, pinks, blues and golds slide across it. That slow metal color change is the whole charm of it.
The stone itself is rainbow titanium quartz. You will also see it sold as rainbow quartz titanium, titanium rainbow quartz or rainbow aura titanium quartz. The names are different but they describe the same family, quartz with a thin titanium finish that gives it the metallic look.
The pear shape is made for rainbow titanium earrings and a simple rainbow titanium necklace, with the point facing down like a teardrop. It also works in a rainbow titanium ring if you set it sideways, and the flat back lets it sit neatly in a bezel. Whatever rainbow titanium jewelry you are planning, this platinum shade matches silver, white metals and dark settings without any trouble.
