Tremolite from Pitkyaranta mining district (Pitkäranta mining district), Republic of Karelia, Russia
Russia | |
| Ivashchenko, V. I., & Lavrov, О. В. (2006) Ore Deposits and Occurrences in the North Ladoga Region, Southwest Karelia. in Ore Deposits And Occurrences In The North Ladoga Region, Southwest Karelia Field Trip Guidebook. Understanding the genesis of ore deposits to meet the demands of the 21st century 12th Quadrennial IAGOD Symposium 2006. Moscow. P.41-64. |
| Canadian Mineralogist Vol. 15, pp. 437-445 (1977) |