R686

Sample ID R686 • Cabinet B

Volcanic Bomb

7.163cm W x 14.517cm H x 5.262cm D • 712g
Sample TypeRockRock QualityIgneousRock TypeExtrusive
CompositionMaficTexturePhaneriticColor IndexDark
Clast SizeAcid ReactionMohs Hardness 8

It is a volcanic bomb with dunite xenolith. The rock is cut in half to show the green and black crystals for the dunite in the middle of the volcanic bomb