Blue Cap Tourmaline with Green Tourmaline | 3.58g | Brazil Patience with characteristic green banding and

with characteristic green banding and natural surface texture

The characteristic star-like patterns visible on the surface are the preserved skeletal structures of coral polyps

This specimen offers a smooth polished finish with subtle natural patterning throughout

This mined and carved clear quartz skull from Brazil features natural iron inclusions on the back

Blue Cap Tourmaline with Green Tourmaline | 3.58g | Brazil Patience with characteristic green banding andBlue Cap Tourmaline with Green Tourmaline 3. 58g Brazil A naturally terminated Blue Cap Tourmaline crystal from Brazil a single crystal exhibiting two distinct colour zones in one unbroken form. The crystal is predominantly deep forest green with strong vertical striations running the length of the prism faces characteristic of tourmaline's trigonal growth. The terminal cap shifts to a cool blue grey, clearly distinct from the green body and visible