Specimens : Mineral : Corundum

Rubin in Zoisit
Ruby Zoisite
Locality: Tanzania, Africa
Blue Corundum and Phlogopite ~ Franklin Marble ~
Locality: Lime Crest Quarry, Sparta, Sussex County, NJ
Ruby Corundum
Locality: Lime Crest Quarry, Sparta, NJ
Corundum, Margarite & Phlogopite
Locality: Sterling Hill, Ogdensburg, Sussex County, New Jersey
Corundum XL (Sapphire)
Locality: Hazrat Said, Badakhshan, Afghanistan