Rarest amber up to 50 million years old with traces of an ancient insect found in Kaliningrad
The find exactly repeats the shape of the tunnel made by the larva of a wood-boring beetle
Kaliningradskiy yantarnyy kombinat
Amber Bullet for the "Utes": Rostec's Combine Creates Unique Cartridge
The case is made of beech, the projectile is made of Baltic amber with an amazing pattern
New Record After Modernization: Kaliningrad Plant Extracts 600 Tons of Amber
Rostec Invested 2.5 Billion Rubles in Modernizing Mining Equipment