Name/Title
Tri Flow ObsidianEntry/Object ID
78.59.986Description
Chemical Composition: SiO2
Crystal System: Triclinic System
Description: Common Name: Obsidian
Chemistry: SiO2 , Silicon dioxide
Class: Class: Silicates
Location: Glass Mtn, Eastern OR
Description: (Delmar) Obsidian [volcanic glass] from a double flow. Polished side shows clear division between halves; one in black with some swirled orange and 'floating' white specks, the other in swirled orange with some black and a sheen resembling Tigereye.Collection
Delmar Smith Mineral CollectionDimensions
Width
4-3/4 inLength
6-3/4 inDimension Notes
Dimension taken at widest pointsLocation
Location
* Untyped Location
Mentzer Hall, MH-12Category
Permanent
