Preview
Accession Number
PEH.36P.A
Mineral Species
Opal
Mineral Class
Tectosilicates
Chemical Composition
Hydrous Silicon Oxide
Chemical Formula
SiO2 • nH2O
Description
Mineraloid; Fluoresces green under shortwave UV light.
Number of Pieces
1
Measurements (cm.)
13cm
Donor
Dr. Porter
Original Collector
Likely Dr. Porter
Copyright
Copyright 2022 Ursinus College
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.