A simple cage enclosure lets the raw crystal cage ring speak for itself: Rough cut, raw shards of natural crystal encased in pure brass wire with a rough hammered band. These rings are available in very limited quantities in three stone varieties: Aventurine, a mottled pale green crystal which is considered a heart healer. Clear quartz, an icy clear stone and an energy amplifier and healer. Prasiolite; a smokey clear, green tinged stone which is used for spiritual growth and expression. Large Rough cut naturally formed crystal Naturally occurring cracks and blemishes Pure brass Ethical jewellery Hand made by our metal smiths in India. Stone approx. 1.5 x 1.5 x 1 cm Measurements vary from piece to piece Nature is unpredictable! Variations from the picture should be expected and appreciated in these natural products.