A crystal grid,  , is a grid on which gemstones can be laid out in a geometric way. You place the gemstones with attention and an intention, wish or dream. Because you make a crystal grid  to manifest something beautiful. Such as 'attracting abundance' or 'expelling negative energy' or 'gaining more self-confidence'. So you have a clear goal in mind when laying a crystal grid.  Let your intuition do the work. 
 
The lotus, the flower of light, is often seen in Buddhism and Hinduism where it is seen as a sign of purity, purity, beauty, inner growth and the connection with the universe._cc781905 -5cde-3194-bb3b-136bad5cf58d_
 
This lotus mandala crystal grid is made of maple wood and is 15 cm in diameter. Also available in 10 cm diameter.