At-A-Glance
Country of Origin
Germany
Contributors
Archibald MacMartin
Photos
Essential Information
Specimen ID
1672
Mineral Name
Allophane
Chemical Formula
Al2O3•(SiO2)1.3-2•((H2O))2.5-3
Subcollection
Archibald M. MacMartin
Additional Details
Specimen Number
004
Physical Description
Pale blue chalky earthy crusts
Geographic Origin
Locality Nickname
Germany
Locality Lat/Long
51.165691, 10.451526