Heliodor - Mineral Specimen Smooth so it is still perfectly

so it is still perfectly useable

Description: Fell with a fireball brighter than the sun

Approximate Size of 1 set:  20

The blue color of Romanian barite is caused by the presence of trace amounts of strontium

making this a very rare and special piece

Heliodor - Mineral Specimen Smooth so it is still perfectlyMined from: #521 Pocket, Volyn Deposit, Ukraine Description: Ukrainian heliodors are among the oldest precious stones on earth, dating back 1. 8 billion years as is evidenced by scientific studies of their natural structure. Heliodors from the Ukrainian deposit are considered to be standard setting, as the Volyn mine represents the entire colour range (from colourless to green yellow to yellow coloured stones characteristic of this beryl variety.