Chalcedony Vanadinite This Fossil has been broken

This Fossil has been broken and repaired

Chalcedony can be found in a range of colors but most often occurs in semitransparent or white

This stunning deep blue cluster of large

and other materials all originating from the Yindu Mine in Inner Mongolia

Chalcedony Vanadinite This Fossil has been brokenA silicone based mineral closely related to quartz and agate, Chalcedony has a unique crystalline structure that gives it an enormously variable appearance. This mineral forms in a similar fashion to agates and geodes but due to heat and pressure at the time of formation results in a distinct look and almost silky texture. Chalcedony can be found in a range of colors but most often occurs in semitransparent or white. It has a long archaeological