From this page you can find all awesome stuff that you can create with X RAY SPECS. You can find this item in face category. Plant 40, harvest 40, brake all the blocks, repeat. Unfortunaltely durability information is not available. Unfortunaltely seedratio information is not available. There is no data about gemratio. Oops, there is no entry in the database about blockratio. If you know something, please share.