Selenite Slab charge crystals 5" x 2" and weighs

5" x 2" and weighs  3

Modern day stromatolites are rare

This geode is filled with calcite that fluoresces green

Aragonite is polymorphous mineral with the same composition as calcite and vaterite but differing crystal structure

This item is 6

Selenite Slab charge crystals 5" x 2" and weighsSelenite is formed by calcium sulfate dihydrate (CaSO42H2O), and has a lustrous and luminous appearance which almost seems to radiate as light passes through enchanting it's viewers. Named after Selene, the Greek goddess of the moon, Selenite was once considered to be tied to the waxing waning cycle of the Moon. Like the Moon has several forms such as columns, sharp clusters, or flowers each with their own charms. This item is 12" x 5" and weighs 47.