Ice age

In the vast world of tea, dark tea stands out with its unique charm. Anhua dark tea, in particular, is a shining gem within the dark tea category, and at the heart of what makes this tea exceptional is the mysterious and unique Glacial Conglomerate. A specific land produces a distinctive tea. The unshakable status of Anhua dark tea in the tea world owes much to the environment shaped by Glacial Conglomerate. But what exactly is this remarkable geological formation? Glacial Conglomerate, or Glacial Pebble Mudstone, is one of the rarest types of rock on Earth. Its color ranges from gray-brown to dark brown, and it is dense, hard, and brittle. It contains sandstone and fossils of small organisms, making it seem like a mysterious ancient tome recording the history of the distant past. The formation of Glacial Conglomerate is steeped in legend. About 600-700 million years ago, Earth experienced a global “ice cap climate” known as the “snowball event,” followed by a “greenhouse climate” event. This extreme alternation between cold and heat resulted in the creation of this extremely rare Glacial Conglomerate. Anhua is home to a concentration of Glacial Conglomerate, accounting for over 85% of the world's total.…