Etched Aquamarine Specimen from Brazil DV281 colombia often at extreme elevations

often at extreme elevations

while the barite itself can show white-yellow or orange-yellow fluorescence

This is a large single crystal formation of black tourmaline (schorl) from the Erongo Mountains of Namibia

is famous for producing exceptional quartz specimens and unusual mineral associations

and complex

Etched Aquamarine Specimen from Brazil DV281 colombia often at extreme elevationsEtched Aquamarine Specimen from Brazil Approx. Dimensions: 1. 5x1. 25x0. 5 inches Approx. Weight: 15 grams Locality: Minas Gerais, Brazil Etched aquamarine from Brazil are natural beryl crystals that have undergone a dissolution process deep underground. Unlike typical smooth faced aquamarine, these specimens feature intricate, geometric surface patternssuch as ridges, spirals, and pitscarved by mineral rich hydrothermal fluids over thousands or