Eisco™ Biotite Gneiss Specimen
Biotite Gneiss is high-grade metamorphic rock formed from other rocks undergoing alteration from intense heat and pressure.
Manufacturer: Eisco™ ESNG0055HAND
- For use in learning about differential stresses and foliation in metamorphic rocks
- Correlates well to Next Generation Science Standards Evidence
- To achieve its characteristic banding, gneiss must be exposed to immense heat and pressure, and forms deep below earth
- For use in demonstrating metamorphic properties and can be used in lessons about rock cycle
|7 to 8 cm|
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