Pierre Bumblebee Bijoux / Jewellery It is very popular in

It is very popular in jewelry because it has optical properties similar to diamond

Forme et taille : Freeform

Shape: Square slice

La calcédoine est la variété la plus importante des quartz polycristallins

Multicolored

Pierre Bumblebee Bijoux / Jewellery It is very popular inThis stone often called bumblebee jasper is not (as the name suggests) of the jasper family. It is its bands of colors that earned it the name of bumblebeee jasper. It is a mixture of materials and volcanic ash, gypsum, barite, sulphide and even orpiment (a pigment composed of arsenic!). Since this material is fragile, it has been stabilized with resin to provide better stability and durability. We find it on the island of Java in Indonesia on the