These negotiated increases in pay are colloquially referred to as cost-of-living adjustments or cost-of-living increases because of their similarity to increases tied to externally determined indexes.
Upon cessation of metamorphism, the sulfides may inherit a foliated or sheared texture, and typically develop bright, equigranular to globular aggregates of porphyroblastic pentlandite crystals known colloquially as fish scales.
However, because of the prevalence of the icebox in recent human history, the name icebox is still used colloquially for the modern home refrigerator by older persons in some regions.