torbanite Meaning and Definition
Urdu Meanings
iJunoon official Urdu Dictionary
(معدنیات) گہرے بھورے رنگ کا
( madniyaat ) gehray bhooray rang ka
All in One
Torbanite, also known as boghead coal, is a variety of fine-grained black oil shale. It usually occurs as lenticular masses, often associated with deposits of Permian coals.
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