Sample No.: A37 (left image)
Geographic Location: Aegina
Unit: Kokkinovahros
Material Type: Rock
Rock Type: Volcanic
Specific Rock Type: Dacite
Petrographic Fabric: Volcanic
Optical View: Plane Light
Petrographic Feature: Volcanic fabric; green pleochroic  amphibole mineral

Sample No.: A37 (right image)
Geographic Location: Aegina Unit: Kokkinovahros
Material Type: Rock
Rock Type: Volcanic
Specific Rock Type: Dacite
Petrographic Fabric: Volcanic
Optical View: Crossed Polars
Petrographic Features: Volcanic fabric; abundance of amphibole mineral