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How to engrave stone
Find a stone.
Your skill level and the design you want to create will determine the type of stone you need.
Stones with a flat surface, such as river rocks, work best for beginners.
Softer sedimentary rocks (such as sandstone, limestone and soapstone) are easier to drill into. Keep your eyes open for stones when you're outside at the beach, in your garden, etc, or purchase engraving stones from your local arts and crafts store.