It is a medium-grade metamorphic rock with a preponderance of the platy mineral graphite.
schist
A schist is a metamorphic rock.
Yes. That's why it is called schist, every schist if foliated.
in the 50s
Shale
Graphite schist is mainly composed of graphite, but can also contain other minerals, such as pyrite, depending on the sample
it has a metallic luster usually silver and black :)
schist
That would mean coal is harder than Quartz schist. Granite is harder than graphite. No foundation for this assumption.
No. Mica schist is a schist with a preponderance of mica minerals. There are also chlorite schists, talc schist, and so on.
schist
Graphite in CanadaThere are 2 types of graphite - natural and synthetic. Natural graphite is black with a sub-metallic lustre, feels greasy and stains the fingers. Graphite is found mainly in METAMORPHIC ROCKS, most frequently in schist and as small crystals in impure marbles in association with other minerals. Timcal Canada Inc, in Lac-des-�les, Quebec, is the only graphite producer in Canada. Other producing countries are Ukraine, Brazil, India, North Korea, Republic of Korea and Mexico.See attached website for more information.
A schist is a metamorphic rock.
No, schist rock does not bubble when it is placed in hydrochloric acid. Schist rock does not react with any acid.
Schist is a metamorphic rock found deep underground but I don't know where some schist
No, schist is a metamorphic rock type.
Schist is a metamorphic rock.