A rock, Chalcedony
07-May-2024 Tuesday
I found stones, I ask experts to help with identification (Zelenogradsk)
05-July-2023 Wednesday
Trip to Staritsa
04-May-2023 Thursday
Looking for silversmith
16-December-2022 Friday
How to identify genuine Chrysoprase "Chalcedony"?
27-July-2022 Wednesday
Stone places of the Tver region. Part 2/2. Stone flowers Staritsa
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