The Land of Gemstones 2. Books 3-4

Gemstones with low hardness have no choice but to show courage.
The distant future. Immortal gems continue to fight against the Lunarians. While most of the gemstones are in winter hibernation, the main character Phosphophyllite unites with Antarcitite – a mineral that is active only in winter.
Before you is a story about strong, fragile, and beautiful gemstones that fight for their lives.

The second book includes chapters 14 to 28, as well as two bonus stories.