Company Visit #2: Íslenska Kalkþörungafélagið Ehf. (Ískalk) Published November 11, 2012 at 4320 × 3240 in South-Westfjords Trip Day 2 (Company Visits #2 #3 & #4 Included) Photo Credit: Katrin Krzewina The raw material: harvested and dried calcareous algae.