At-A-Glance
Photos
Essential Information
Specimen ID
6787
Mineral Name
Quartz
Mineral Variety
Amethyst
Chemical Formula
SiO2
Subcollection
Carl '64 and Edna S64 Heimowitz Purchase
Additional Details
Specimen Number
A25/210/x.x.x
Physical Description
Single 5" amethyst crystal with chlorite-coated calcite
Geographic Origin
Additional Details
Original Attributed Locality
Mexico