A crystal blue sand, crystal blue because it contains iron and showed scaly dark blue or violet blue are called blue sand.
The main origin of blue sand: Brazil, Canada. A blue-gold sand gravel belong to the family of the more valuable species. Each bead color rendering dark blue or purple, with a little bit of light like a whole galaxy of stars, very beautiful.
Pictures of really making a map, hand ring itself saw more flashes than the pictures.
/ Size, size, size, weight) /
10mm beads elastic cord, on order, please inform hands around cm
/ Material / blue sand
/ Use and maintenance info / Please dry cloth
Origin / manufacturing methods
Taiwan handmade / Part ore material from overseas