Amazonite 6mm Round A Grade - 15-16 Inch Crystal The measurements and weights are

The measurements and weights are approximate

Micas are fairly light and relatively soft

Shattuckite is a pseudomorph

Topaz occurs in a wide range of natural colors

A manganese carbonate material of the Calcite group

Amazonite 6mm Round A Grade - 15-16 Inch Crystal The measurements and weights areBrazilian Amazonite is an opaque blue to green to light green stone, often occurring with inclusions of white, yellow or gray and occasionally translucent milky white. It is named for the Amazon River in Brazil, where the stones are thought to have been originally found, however they are not currently sourced from that particular region. Amazonite has a long and illustrious history dating back to Mesopotamia. It was used in the Egyptian Book of the