Anorthite from Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai, Russia
Russia | |
| [var. Labradorite] Frank K. Mazdab collection (see https://www.rockptx.com/fkm-226-to-fkm-250/#FKM-226 for normalized analyses) |
Russia | |
| [var. Labradorite] Frank K. Mazdab collection (see https://www.rockptx.com/fkm-226-to-fkm-250/#FKM-226 for normalized analyses) |