The crystals form as flattened, tabular, hexagonal plates. TESTS Feels greasy. If rubbed on paper, a gray mark is left. Group: NATIVE ELEMENTS Composition: C Hardness: 1–2 SG: 2.09–2.23 https://lnkd.in/dUXFBDyM
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Geotechnical Engineering Intern @Rocscience
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