Specimen with pink-red spherical aggregates of mesolite needles (up to 8 mm) with white terminations coming out of the spheres, on a matrix of calcite in basalt rock. These specimens turned out to be composed exclusively of mesolite both in the orange center (often referred to as "thomsonite") as in the colorless terminal
Specimen with pink-red spherical aggregates of mesolite needles (up to 8 mm) with white terminations coming out of the spheres, on a matrix of calcite in basalt rock. These specimens turned out to be composed exclusively of mesolite both in the orange center (often referred to as "thomsonite") as in the colorless terminal