Russia
Sources:
- Burjatien (Uda & Gila River)
- Chukchi Peninsula
- Ryveem River
- Radde
- Tarbald´zhey
- Ural
- Priuralskoe
- Kizilskoe
- Irkutsk r-n (Siberia)
- Igirma River
- Ola River
- Chukotka Peninsula (Siberia)
- Kremyanka River
- Kanenmyveyem
- Yakutia (Siberia)
- Mushak Creek
- Primorski Krai (Siberia)
- Sergeevka
- Yadrino
Chukotka Peninsula (Siberia)
There are two known sources for thundereggs on the Chuktoka Peninsula. Both are secondary ones in river beds.
Kremyanka River
size:
A pretty cool thunderegg from the Kremyanka River. Only quartz filling but avery nice and colorful matrix. Typical water warn surface.