411 REFERENCE · Wiktionary
Seifenstein
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
Etymology
de :af Seife<t:soap> -n- Stein<t:stone>
de Seife -n- Stein soap stone
Pronunciation
de /ˈzaɪ̯fənˌʃtaɪ̯n/
Noun
m,s:es
de Saponit saponite
de rare de Speckstein soapstone
de Dresdner Seifenstein a kind of clinker brick
a mixture of lye and soda used in soap production
Declension
m,s:es
Further reading
de
de Minerals Geology Construction