bright blue rough hemimorphite from wenshan, yuunan province, china on white

adamantine aggregates beautiful biaxial blue brittle calamite chakra china class closeup cluster collectible concentrically conchoidal crusts crystal crystalline fibrous filling gem geology gift granular healing layers macro massive meditation mineral mineralogy minerals mining natural needle orthorhombic pyramidal rare reiki reniform rounded semiprecious shaped smithsonite specimen stalactitic stone striated system texture throat treasure uneven vitreous vug white