Quartz

This one caught my eye due to the composition. A central crystal is joined by about a dozen nearly parallel growth sister crystals. One crystal crosses at a 90 degree angle, while the host of “base” crystals are haphazard.  A true 2 sided specimen.  Only one side crystal is not terminated, Contact was at the bottom.

Locality: Central Bor Pit,Dal’Negorsk, Primorskiy Kray, Russia

Composition: silicon dioxide