Assertion: germanium | /r/CapableOf | equal in abundance beryllium
Facets:
Source sentences:
text: On a weight basis, germanium is a scarce but not an extremely rare (about 1.5 parts per million) element in the crust of the Earth, equaling in abundance beryllium, molybdenum, and cesium and exceeding the elements arsenic, cadmium, antimony, and mercury.