Quartz, variety Mango
Awesome quartz cluster with starbursts of needle-like quartz crystals. The larger main crystals are crowned with spiky terminations, typical for this locality. There is also the presence of yellow inclusions towards the crystal tips, believed to be halloysite.
This specimen is shown on the recommended Small Adjustable Mineral Stand, not included with purchase.
Trade name "Mango Quartz"
Cabiche, Boyaca, Colombia