At-A-Glance
Country of Origin
MA
United States
Photos
Essential Information
Specimen ID
5947
Mineral Name
Andalusite
Chemical Formula
Al2SiO5=Al[6]Al[5]OSiO4
Additional Details
Specimen Number
001
Notes for Researchers
Is specimen photograph correct? There is a Andalusite #1 stored in drawer M5, as of 07/25/2022. -HS
Physical Description
Prismatic black crystal with termination, cut
Geographic Origin
Locality Nickname
Lancaster, Massachusetts
Locality Lat/Long
42.4556452, -71.6731242
MinDat Locality URL
Additional Details
Original Attributed Locality
Massachusetts
Lancaster