Name: Epidote Origin: Iran, Tabas, Robatkhan Mineral Label in my collection: 5 Dimensions: 33 x 30 x 20 mm Supplied From: Zamin pajuhan Co. Ltd Mr. Mehrdad Nazari, 1381/09/24 (15 Dec. 2002) Comments: -- Composition: Ca2 (Al, Fe) Al2O (SiO4) (Si2 O7) (OH) XI System: Monoclinic Special Gravity: 3.35 - 3.45 Hardness: 6 - 7