Rare Cavansite on Heulandite Mini Specimen in Box fluorescent Howlite star carving

Howlite star carving

white orchid

Incredible lined Agate cabochons from Botswana

We have Amethyst

A seabed fossil containing a number of Orthoceras fossil blades

Rare Cavansite on Heulandite Mini Specimen in Box fluorescent Howlite star carvingRare blue Cavansite crystal growth on Calcite and Zeolite matrix crystal and rock. Comes in its own plastic specimen display box for safekeeping. Approx. 2. 5cm x 2. 2cm x 2. 2cm. Cavansite and Pentagonite are both forms of hydrated calcium silicovanadates and are very similar to look and hard to distinguish between as they are exactly the same chemical formula. You can find some Pentagonite specimens also listed online. Please choose SMALL BOX