Graphic Granite

Graphic Granite - A
Graphic Granite - A Graphic Granite - B
Graphic Granite
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Graphic granite is a leucocratic igneous rock found predominantly in granitic pegmatites. It's coarse intergrowths of feldspars display a runic or cuneiform configuration hence the term "graphic"

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Excl. Tax: £1.25 Incl. Tax: £1.50
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Graphic granite is a leucocratic granitic rock consisting of alkali feldspar with exsolved quartz typically forming a distinctive repetitive pattern sometimes resembling cuneiform writing. Experiments have shown that graphic granite texture is derived from large single crystals of quartz and feldspar interleaving to create the Cuneiform illusion. Usually devoid of mica. Specimens are supplied in a labelled card tray.
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