Botswana Agate 6mm Round Faceted - Large Hole Beads R0187 One of the best-known physical

One of the best-known physical properties of topaz is its hardness

Item Type: Specimen

Blue Tiger Eye is a naturally occurring dark stone with chatoyant layers that create a flash which seems to emanate from within the stone as they catch the light

Tiger Iron has long been popular with jewelry-makers

Botswana Agate 6mm Round Faceted - Large Hole Beads R0187 One of the best-known physicalBotswana Agate displays highly defined parallel banding, usually in white on hues of brown, gray, pink, tan, apricot and purplish red. Botswana Agate was formed nearly 187 million years ago by lava flowing in waves from long faults in the earth. This lava rolled across the landscape, depositing layer upon layer of Quartz silicate to create the banding and patterns now prized in Botswana Agate.