Cavansite on Stilbite - India Agate is a combination of

Agate is a combination of chalcedony and quartz

9/10 legs are still visible with only the rear

United StatesYou will receive the fossil pictured

It would serve as a great addition to any collection

This specimen has pristine crystals that contrast nicely with a warm matrix

Cavansite on Stilbite - India Agate is a combination ofHere is a unique presentation of cavansite on stilbite. A decent sized cluster of cavansite sits in the middle of its matrix but the back is missing, leaving a perfectly visible cross section when viewed from the rear. Cavansite is a rare mineral often caught by mineral collectors. It gets its name directly from its chemical composition calcium vanadium silicate. It typically forms in small clusters of deep blue crystals reaching a couple of fo