A few years back, Andesine gemstone faced a major controversy regarding its authenticity. In early 2000’s, the international jewelry market was flooded with red and green andesine which were initially traded as natural and untreated andesine from the mines of Congo. Many jeweller traders and consumers were sceptical about this newly introduced gem variety which lead to a lengthy investigation. After a very careful analysis, Gem experts determined that the Congolese or Mongolian Red Andesine was enhanced material that was resourced from China.
This whole incident primarily affected the value of Oregon andesine which is confirmed as an original, gen quality andesine in red, green etc. This created a distrust in the customers at all levels in andesine, causing a downfall in the market for this gemstone. But from the past few years, customers have again started showing their faith in this amazingly colourful gemstone available in different tantalizing shades.