Strontium Titanate Rough (Fabulite) Piece:Long Edge, 19.1×12.1×8.8mm, 7.63g modeled after Taylor Swift's engagement

modeled after Taylor Swift's engagement ring stone

and it has been a popular gem since the first natural deposits were discovered in Russia

not the material codoped with Cerium

It has some bubbles which have a bit of directional sparkle when they catch the light

a wonderful mineral that is only rarely cut as gemstones

Strontium Titanate Rough (Fabulite) Piece:Long Edge, 19.1×12.1×8.8mm, 7.63g modeled after Taylor Swift's engagementThese are facet rough of lab created strontium titanate, a classic labmade stone that used to be sold under several names, including "tausonite" and "fabulite". SrTiO3 has extremely high dispersion (0. 190), which is over four times that of diamond! In practical terms that means it has incredible fire it briefly was attempted as a diamond imitation, but the stones had too many rainbows and were obviously something different. It only has two downsides: