David K. Joyce

Callaghanite, Hydromagnesite

7.3x4.2x2.6 cm
Sierra Magnesite Mine
Gabbs, Nye County
Nevada, USA

Callaghanite, HydromagnesiteCallaghanite, Hydromagnesite

Item number: 20952

Lots of deep-blue, well terminated, striated, crystals of this rare mineral. The crystals are partially embedded in powdery, pure white hydromagnesite which make an excellent colour contrast. Very nice specimen from the type locality.