R879

Sample ID R879 • Cabinet B

Rhyolite

5cm W x 3.9cm H x 4.4cm D • 170g
Sample TypeRockRock QualityIgneousRock TypeExtrusive
CompositionFelsicTextureColor IndexReddish
Clast SizeAcid ReactionMohs Hardness 6

pink red and grey swirling bands in layers