Extraordinary XL Bolivian Ametrine with Early Stage Etching- Anahí Mine | River Walkers Minerals Calcite UV reactive calcite crystals that

UV reactive calcite crystals that fluoresce under ultraviolet light

creating a display with exceptional depth and character

A much larger calcite formation sits near the base

creating an incredible contrast that is rarely seen in such a large display specimen

please contact our EU representative at gpsr@sindenventures

Extraordinary XL Bolivian Ametrine with Early Stage Etching- Anahí Mine | River Walkers Minerals Calcite UV reactive calcite crystals thatWeight & Dimensions: 913 g 7. 8 3. 2 2. 3 in. Locale: Anah Mine, Santa Cruz Department, Bolivia One of the largest natural ametrines weve ever been able to source directly from the Anah Mine, this impressive crystal represents the earliest stage of natural hydrothermal etching while still retaining its classic crystal form. The sharp, well defined termination remains largely intact, while subtle etching along the prism faces offers a glimpse into the