orecastA small piece of metal, barely larger than a thumb — and yet it crowned kings, built cities and gave a world currency its name. Silver. Its story begins where the mist hangs over the forests: in the Erzgebirge, on the border between Saxony and Bohemia. Our episode follows this metal from the vein in the rock to the banknotes of the greatest economic power in the world.
The first silver rush
Deep in the rock, in narrow veins, the silver lies hidden — sometimes as fine wire, grown over millions of years, pure, native silver. In the year 1168 a carter is said to have struck silver-bearing rock near Freiberg. The news spread like wildfire; it was called the first Berggeschrey, the first mountain clamour. People streamed in from everywhere to seek their fortune, and forests became towns overnight. The ruler secured the mining regalia, the right to all silver in the ground. Silver was power, and power was cast into law.
How the silver got into the rock
But how did the silver get into the mountain at all? Millions of years ago hot, mineral-rich water rose from the depths into cracks and fissures. As it cooled, what it had dissolved crystallised out — and so the ore veins formed: silver glance, grown together with other minerals. Often the silver sat inside galena; whoever took the lead from the mountain took the silver with it, one metal hidden in another. To reach these veins, people had to follow the mountain ever deeper, by candlelight and with bare muscle, with mallet and iron. Their greeting still echoes through the region: Glück auf — a wish that the mountain open, and that one see daylight again by evening.
From ore to coin
The greatest problem was water. To keep the mines dry, the miners in the Harz built a vast system of ponds, ditches and waterwheels — the Upper Harz Water Management, today a UNESCO World Heritage Site and a technical masterpiece. What came out of the mountain was far from silver yet: the ore was pounded to dust in stamp mills, washed out, and then separated from the lead in the smelting huts. Molten and silver, the pure metal flowed into the moulds, leaving behind heavy, gleaming ingots. In the mints it became money, struck by hand, first groschen and pfennigs.
From taler to dollar
Then, around 1500, huge new silver deposits were found at Sankt Joachimsthal on the Bohemian side. There a large, heavy silver coin was struck and named after its find place the Joachimsthaler — soon people simply said: taler. This coin became the model for half of Europe, and by way of the Dutch daalder the name travelled across the ocean and became the dollar. A word from a small mountain valley in the Erzgebirge stands today on the banknotes of the greatest economic power in the world. But silver built not only words, it built empires: at Goslar in the Harz, German emperors held court, financed by the silver of the nearby Rammelsberg, mined for over a thousand years and now a World Heritage Site. And out of Saxony's silver grew the splendour of Dresden.
A web of tunnels and a second rush
And so a second world grew beneath the mountains: a labyrinth of tunnels and shafts that branched ever further over the centuries. What had once begun no longer stopped. Around 1470 a second Berggeschrey came when even richer veins were found near Schneeberg and Annaberg — again people streamed in, again mining towns grew out of the forest. Whole regions now lived from silver, from the miners through the stampers and smelters to the carters who brought the ingots to the mints.
Mining shaped everything: the language, the festivals, the clothing, even the carving art for which the Erzgebirge is still famous today. The greeting Glück auf was no mere phrase but lived reality in a trade where no one was sure of seeing daylight again. And over it all stood the water: without the artificial lakes, ditches and waterwheels of the Upper Harz, many mines would have drowned before they reached the deep veins. This man-made system, extended over generations, was so vast and so cleverly laid out that it counts today as a World Heritage Site — proof of how much engineering, planning and sheer labour went into every single silver ingot that finally left the mountains.
What remains today
But no mountain gives forever. The richest veins were eventually exhausted; the silver grew deeper, more expensive, rarer. One by one the mines fell silent; in 1988 the last shift ended at the Rammelsberg. Yet the silver has not vanished — it still lies down there, in the veins no one has fully emptied. Today the Erzgebirge mining region is a World Heritage Site, and in show mines you can descend yourself into the darkness from which the wealth once came. It is exactly these ore veins that orecast shows on the map, from open data of the state surveys, honestly and with no invented points. You just have to know where Germany hides its treasures. Glück auf.