Bergslag slag ca. 41 x27mm, pendant 925-silver
1,690 SEK per unique
- Secure payment by card
- E-mail us, we reply swiftly!
- These rows can be edited \*
\* Edit these rows under Content > Article page
Description
Article no.: JODM108
Bergslag slag is an amorphous byproduct (glass) from Sweden’s historic iron production.
The stone measures approx. 41 x 27 mm
Bergslag stone, also known as Bergslag slag or slag stone, is a byproduct of iron production in blast furnaces and smelting furnaces. It was formed when iron ore was smelted with charcoal, and the blue hue results from slow cooling, which gives it a glass-like, iridescent structure. Cobalt and chromium are responsible for the blue hues.
- Suggested age groupAdult (typically teens or older)