R749

Sample ID R749 • Cabinet C

Chert

6.055cm W x 9.915cm H x 0.388cm D • 42g
Sample TypeRockRock QualitySedimentaryRock TypeChemical
CompositionSilicaGrain SizeFineGrain ShapeN/A
Grain SortingWell sortedAcid ReactionNoMohs Hardness 7

It is a thin slice cut from a rock. It is a light colored rock, with streaks of red/orange and a bit of brown.