Assertion: lithium | /r/HasProperty | rare
Facets:
value: comparatively
type: MANNER
value: quite
type: DEGREE
Source sentences:
text: But lithium is also quite rare, and is usually present only in small concentrations where it is found in the Earth's crust.
text: It may seem like lithium is a rare metal
text: According to the Handbook of Lithium and Natural Calcium, "Lithium is a comparatively rare element, although it is found in many rocks and some brines, but always in very low concentrations.
text: Identified lithium resources total 5.5 million tons in the United States and approximately 34 million tons in other countries, so lithium is not, in fact, a rare commodity.