Baltic amber.
Natural sea sponge, body brush, face brush.
Gemstones, pure gold jewellery, pure silver jewellery, masonry units, lumber and building materials..
Amber.
Clay Brick.
This sand is forms in tropical waters through precipitation, sedimentation, and microbial activity, as well as indiactivate high energy environments. It surpasses anyplace else in the world.
Oolitic aragonite sand .
Raw black sand.