“Bringing The Past, Into the Future”

Northern Geological Supplies Ltd
Northern Geological Supplies Ltd

“Bringing The Past, Into the Future”

Augen Gneiss

£1.00£1.90 ex VAT

Augen Gneiss is a foliated metamorphic rock with large crystals of lenticular or eliptical shear bound microcline.

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SKU: METROK002 Category:

Augen gneiss, from the German: Augen meaning "eyes", is a coarse-grained gneiss resulting from metamorphism of granite, which contains characteristic elliptic or lenticular shear-bound feldspar porphyroclasts, normally microcline, within the layering of the quartz, biotite and magnetite bands. Specimens are supplied in labelled card trays.

Additional information

Weight 130 g
Specimen Size

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