Assertion: baltic amber | /r/CapableOf | document as prussian amber
Facets:
value: historically
type: TEMPORAL
Source sentences:
text: Baltic amber or succinite (historically documented as Prussian amber ) is found as irregular nodules in marine glauconitic sand, known as blue earth, occurring in the Lower Oligocene strata of Sambia in Prussia (in historical sources also referred to as Glaesaria).