Sand Candles
This method allows you to create candles in a variety of shapes and sizes without using a mold. The process requires wax heated to a very high temperature, at least 93°C (200°F), which cannot be achieved with a double boiler. Instead, use a thick-bottomed saucepan and heat the wax cautiously. Monitor the temperature frequently with a thermometer. Ensure safety by keeping a damp towel nearby in case of fire, and never use water to extinguish a wax fire. This technique should not be attempted by children.
With proper precautions, these candles are straightforward to make. When the hot wax meets the damp sand, it forms the characteristic ‘crust’ of sand candles. The final appearance depends on the type of sand used. The sand should not be overly damp; excessive moisture causes the wax to cool too quickly, resulting in a thin crust.
Basic Technique Materials Needed:
• A washing-up bowl or large box filled with sand
• Suitable objects to create impressions in the sand
• Wax dyes
• Thermometer that reads up to at least 150°C (300°F)
Dampen the sand in the container and level the surface without compressing it too much.
Select an object to make the impression in the sand, such as the bottom of a bottle or a heavy ashtray. Firmly press it into the sand and carefully remove it. If needed, smooth and reinforce the impression using your fingers, a piece of wood, or a cylinder.
Heat and color the wax, ensuring you have plenty since some will seep into the sand, requiring more wax than for an ordinary candle of similar size. Carefully pour the molten wax into the prepared impression. Once the wax begins to set, insert the wick.
After the candle is fully set, remove it from the sand. Shake off and brush away any loose sand. You can either leave the candle as it is, neatening the top with a sharp knife, or if the crust is thick, carve a pattern into the sides with a sharp pointed knife.