R207

Sample ID R207 • Cabinet B

snowflake obsidian

47.5cm W x 22.4cm H x 44.9cm D • 56g
Sample TypeRockRock QualityIgneousRock TypeExtrusive
CompositionFelsicTextureGlassyColor IndexDark
Clast SizeAcid ReactionMohs Hardness 6

small angular chunk of obsidian tapering down to a point on one corner. covered in small starburst white spots.