Multi-Colour Agate Tumbled Stones - Medium 20 - 30 mm - 1 LB - Madagascar K9 Crystals 64 Refractive index: 1

64 Refractive index: 1

shape of crystal

smooth beads highlight the vibrant hues and natural textures of the stone

It is also a common constituent of schist

It has a very good energy when held in your hand

Multi-Colour Agate Tumbled Stones - Medium 20 - 30 mm - 1 LB - Madagascar K9 Crystals 64 Refractive index: 1Physical properties of Agate: Stone Type Family: Silicates Category: Quartz variety Crystal System: Trigonal Chemical formula: Silica, SiO2 Color: White to grey, light blue, orange to red, black. A banded variety of Chalcedony found in white, red, pink, gray, blue, green, brown, or any combination of these colors. Crystal habit: Cryptocrystalline silica Crystal system: Rhombohedral Microcrystalline Cleavage: None Fracture: Conchoidal with very sharp