icelandic spar Archives -

ICELAND SPAR, Did the Vikings Use It for Navigation?

26/10/2014Icelandic Spar, Stone Collection

ICELAND SPAR Did the Vikings Use It for Navigation? Iceland spar is a clear, transparent, colorless crystallized variety of calcite (calcium carbonate, CaCO3). Large pieces are split along natural cleavage planes to form natural rhombs. Iceland spar is probably best known for exhibiting the optical property of double refraction – so, anything viewed through the […]

Icelandic Spar

08/07/2014103 commentsUncategorized

Icelandic Spar (also known as Calcite - Calcit - Calcite - Calcita ) Helgustaðir farther along the shore east of the village Eskifjörður, is world-famous. Polarizing light with Iceland spar from here, the 17th century Dutchman Huygens published discoveries on light as a phenomenon of waves. Evidence of former mining, Helgustaðanáma, makes a visit worthwhile, note [...]

Rare Stone Collection

06/07/201438 commentsUncategorized

Welcome to the Stone Collection of Sören and Sigurborgs. This is one of the most beautiful collection of stones found in Iceland, as it has over 1.000 stones which are cut and polished, to show the inside of these hidden treasures, which are many times crystals or other beautiful arts of mother nature. The interest [...]

Helgustaðanáma

02/06/2012Uncategorized

Silfurbergsnámuna í Helgustaðalandi er að finna á leiðinni frá Eskifirði til Vöðlavíkur og liggur göngustígur upp að henni. Hún er ein frægasta silfurbergsnáma í heimi. Þar var silfurberg numið úr jörðu frá 17. öld fram á fyrri hluta 20. aldar. Helgustaðanáman er nú friðlýst sem náttúruvætti. Silfurberg kallast sérlega tærir kristallar af steindinni kalsít. Enskt […]