Varani Gustavo

14/02/2025

14/02/2025

Absolutely Gorgeous Rubellite on Cleavelandite and Lepidolite From Jonas Mine, Brazil.

Photo: Fabian Wildfang

14/02/2025

The wreck of Bismarck was discovered on 8 June 1989 by Robert Ballard, the oceanographer responsible for finding RMS Titanic. Bismarck was found to be resting on her keel at a depth of approximately 4,791 m (15,719 ft), about 650 km (400 mi) west of Brest.
The ship struck an extinct underwater volcano, which rose some 1,000 m (3,300 ft) above the surrounding abyssal plain, triggering a 2 km (1.2 mi) landslide. Bismarck slid down the mountain, coming to a stop about two-thirds of the way down. Ballard kept the wreck's exact location a secret to prevent other divers from taking artefacts from the ship, a practice he considered a form of grave robbing.

14/02/2025

Learn more about the Magdalenian peoples, who left traces of dissection and cannibalism on bones in a cave in Poland.