Colourful lakelets
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Colourful lakelets (Polish "Kolorowe Jeziorka") is the name of three (sometimes four) artificial ponds formed in place of former mines at the slope of Wielka Kopa mountain (871 m) in Rudawy Janowickie, range in Sudetes Mountains, Poland. The biggest one and the oldest (1785) was named Hoffnung Grube and now hosts the Purple lakelet. Names of the other mines were: Neues Glück (1793, presently Azure Lakelet), and Gustav Grube (1796; the Green Lakelet). These places were mined from 1785 to 1925 for pyrite.
The lakelets have various surface elevation. The Purple lakelet (560 m) owes its colour to
The colour of Azure Lakelet (635 m; also called: Blue or Emerald) water is connected with the presence of copper ions. Its water, besides its colour, is clean, thus during hot summer days there can be seen people bathing in it; water is usually quite cold here, though.
Green Lakelet (730 m; also called Black Pond), same as Azure Lakelet owes its colour to copper compounds. Depending on
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Yellow Lakelet
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Purple Lakelet
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Azure Lakelet
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Azure Lakelet
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Green Lakelet
References
External links
- Kolorowe Jeziorka. (Polish)
- Kolorowe Jeziorka. (Polish)
- Ciekawe miejsca. (Polish)