Hidrokenoralstonite and Thomsenolite

Ivigtut deposit, Ivittuut, Arsuk Fjord, Sermersooq  Greenland

Specimen size: 8 × 6.8 × 4.2 cm = 3.15” × 2.68” × 1.65”
Main crystal size: 0.2 × 0.1 cm = 0.08” × 0.04”