Discovering the Fascinating Dubnik Opal Mines
Delve into the intriguing world of the Dubnik Opal Mines, the oldest and largest opal mines globally. Uncover the rich history dating back centuries, including the hand-punched tunnels and the discovery of the renowned Harlequin opal. Explore unique features like the submerged Viliam mine section and the opportunity for expert-guided diving experiences. Immerse yourself in the allure of these Slovak opal treasures and witness their beauty through captivating visuals and resources.
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Presentation Transcript
Dubnik Opal Mines
Content Dubnik opal mines History Harlequin Something special Video Resources
Dubnik Opal Mines Mines are located 35 km from Ko ice between villages ervenica and Zlat ba a These opal mines are the oldest and largest opal mines in the world In the Pre ov we have exhibition of opals and they are also inserted into the clock Slovak precious opal especially liked the family members of the Emperor Napoleon One more unique
History The beginnings of mining works can be classified in 11-12 century or in some options of experts back to Roman times Since the beginning mining until 1922 it was in the area of opal mines punched by hand more than 30 tunnels with a total length of over 22 km Slovak opal mines until the discovery of opal deposits in Mexico and Australia in the 19th century were dragging a single location in the world
Harlequin The largest opal called Harlequin found in 1775 at the bottom of the stream in the village ( ervenica). Its dimensions are honorable
Something special Currently, the flooded portion of the mine is Viliam You can dive here with the experts and look at things which normally human won t see Altitude 594 m Water temperature 5 C all year round PH of water from 2.8 to 3.0 (acid!) Visibility theoretical 100 m
Video https://www.youtube.com/watch?v=gFSsnX5wog4
Resources http://www.presov.sk/portal/?c=12&id=3140 http://www.opalovebane.sk/index.php?page=20&ja zyk=1 http://sk.wikipedia.org/wiki/Op%C3%A1lov%C3% A9_bane_Dubn%C3%ADk http://www.harry5.estranky.sk/clanky/slovenske- lokality.html https://www.youtube.com/watch?v=gFSsnX5wog4
Thank you for your attention Ren ta Gdovinov Simona Terekov II.D
