In 2016 the first ever primary deposit of Grandidierite was discovered just outside the small town of Tranomaro, close to the original discovery of just a handful of Grandidierite crystals over a century ago.
In 2016 the first ever primary deposit of Grandidierite was discovered just outside the small town of Tranomaro, close to the original discovery of just a handful of Grandidierite crystals over a century ago.