Kaluga region, Calcite

05-June-2023 Monday
To Kaluga behind Mary's glass!

League of Mineralogy

To Kaluga behind Mary's glass! - My, Minerals, Gypsum, Calcite, Kaluga region, Longpost

9 more images

Gypsum Kaluga region Calcite Minerals

23-April-2020 Thursday
Answer to a question from an online broadcast participant

Video Muskrat Kaluga region The minister

v20240901