Assertion: graphite | /r/HasProperty | mineral
Facets:
Source sentences:
text: Graphite is a mineral that forms when carbon is subjected to heat and pressure in Earth's crust and in the upper mantle.
text: I'm working on a project for Science, and it would really help if someone could tell me how much graphite (the mineral) is worth!
text: Graphite is a mineral composed exclusively of the element carbon.
text: Graphite is a mineral that is one of the many forms of carbon; it is mined in several prominent areas of the world, though fine crystals of graphite are rare finds.
text: Graphite is a mineral that forms when carbon is subjected to heat and pressure in Earth’s crust and in the upper mantle.
text: Graphite is a mineral that naturally occurs in metamorphic rock in different continents of the world, including Asia, South America and some parts of North America.
text: Graphite is a mineral made of loosely bonded sheets of carbon atoms, giving it a slippery texture that makes it a very effective lubricant.