Graphite. Macrophotograph of a specimen of graphite, a form of carbon that occurs naturally close to the Earth's surface. It is formed by stacked graphene sheets. Graphite is a soft, steel-gray to black, hexagonally crystallized allotrope of carbon with a metallic luster and a greasy feel, used in lead pencils, lubricants, paints, and coatings, that is fabricated into a variety of forms such as molds, bricks, electrodes, crucibles, and rocket nozzles. Also called black lead, plumbago.This specimen is from Sri Lanka and shows a detail of 13mm across.
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Details
Creative#:
TOP11250147
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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