Extraordinary XL Bolivian Ametrine with Final Stage Etching- Anahí Mine | River Walkers Minerals Calcite Natural ametrine is considered rare

Natural ametrine is considered rare because the geological conditions required to produce both colors in a single crystal are highly specific and uncommon

with every specimen displaying its own distinctive colors

a duck-billed dinosaur that lived during the Late Cretaceous

Dimensions: 9 x 6 x 5 in

The Malkhan locality has a limited and unpredictable production history

Extraordinary XL Bolivian Ametrine with Final Stage Etching- Anahí Mine | River Walkers Minerals Calcite Natural ametrine is considered rareWeight & Dimensions: 815 g 7. 6 3. 3 2. 5 in. Locale: Anah Mine, Santa Cruz Department, Bolivia This remarkable ametrine showcases the final stage of natural hydrothermal etching. Over time, mineral rich hydrothermal fluids dissolved away much of the original crystal faces, transforming what was once a traditional quartz crystal into an intricate, sculptural form. The result is a dramatic specimen with deep channels, razor like ridges, and an almost