Freeform Polychrome Jasper | Madagascar calcite This item is 3

This item  is 3

This item is 2" x 3

often forms within quartz as crystal blades presenting rich blue hues ranging from pale sky to deep ocean

This geode is filled with calcite that fluoresces green

(CaCO3) while Sphalerite is a zinc iron sulfide mineral (Zn

Freeform Polychrome Jasper | Madagascar calcite This item is 3Polychrome Jasper is variety of jasper, that is an aggregate of micro crystallized quartz and or chalcedony, along with other minerals. It is an opaque impure variety of silica, that is typically red, orange, yellow brown, green, and rarely blue. The common red color is due to iron being present. This item is 3. 5 x 3 and weighs 11. 55 oz