Found pegmatite vein. Power up to 0.5m. This is a sample from this vein. Pegmatite friable white comes into contact with the manifestation of limonite. Diagnosed: pegmatite, limonite, tourmaline Sherl, quartz. I can not identify an oblong mineral in the middle of the frame5yr ⋅ Makovetsky ⋅ r/geologyporn