R724

Sample ID R724 • Cabinet B

Tuff

8.709cm W x 8.921cm H x 2.542cm D • 356g
Sample TypeRockRock QualityIgneousRock TypeExtrusive
CompositionFelsicTexturePyroclasticColor IndexLight
Clast SizeAcid ReactionMohs Hardness 8

Almost completely square shaped, light colored. Evidence of mineral formation throughout the rock and some pyroclastic material.