Quarterly Crystal: Quartz and Lazulite
Lazulite crystals grow on and within a quartz specimen from Yukon Territory, Canada.
Shrinkage “Footprint” in Rose Quartz
A debris pattern within a rose quartz’s fracture resembles a dinosaur’s footprint.
A Fantastic Display of Phase Changes in a Sapphire’s Fluid Inclusion
Phase changes illustrate the temperature and pressure conditions in the fluid inclusion system of a Sri Lankan sapphire.
Iridescent Inclusions in Scapolite
