The Mineralogical interest area is located in Valle Antigorio in Ossola Valley, in the municipality of Rewards (VCO).

There are numerous natural stone quarries, called '' rock, '' Dubin attributable to orthogneiss.

We recommend a visit to the Mineralogical Museum '' Don Giovanni Bonomo '' by Rewards.

In the cave is forbidden to research and the collection of minerals.

THE MINERALS

Albite, anatase, andrite, ankerite, calcite, apatite, cabasite, dolomite, hematite, epidote, fluorite, epistilbite, fluoride, heulandite, kaolinite, jarosite, laumontite, magnetite, molybdenite, muscovite, Opal, prehnite, pyrite, quartz, rutile, scolecite, stilbite, titanite, tremolite.