Related Clues:

• The plan might be to have layers here and precious little else
• There's a plan to make the precious stone come in layers
• The scheme of what's precious in layers?
• According to plan it's precious in layers
• The plan is to have the precious stone come in layers
• A plot of layers of stone
• Plot the precious stone in layers?
• Are the layers just a little worthy, according to plan?
• The plan is to have layers of precious stone
• A plan to get what's precious in layers (9)
• The plan is to have the precious stone in layers
• Plan for the layers of precious stone
• The plan is to make it precious in layers
• Layers with a precious trick
• Plan what's precious in layers