This is prasiolite in a 4mm rose cut round. This is exceptionally clean material and these stones have superb lustre. Please note that green amethyst is pale, and in this size, it is particularly so. NB: it is actually incorrect to refer to this material as green amethyst; properly it should be called prasiolite, and it is heated and treated quartz. The only reason I am still using the term is that it is so universally recognised in a way that prasiolite is not, but I will be phasing this wording out over time.
Cut: Rose Cut Cabochon
Approx carats per stone: 0.25
Country of Origin: Brazil
Treatment: Irradiated and heated
Clarity: Eye clean