Black Raysin coaster in terrazzo look

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Black Raysin coaster in terrazzo look

Difficulty

Duration

60 min

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Instructions in 7 steps The colourful terrazzo flakes are made with white Raysin and various colour pigments. Then cast in the silicone mould with black Raysin.

Besides the articles listed below, you also need: Water, mixing vessel, cling film, one craft wood stick for each colour

And this is how it works:

Step 1

In order to achieve this terrazzo appearance, some preparatory work is required. First of all, colourful flakes need be made. Mix 2 tbsp of white Raysin with 2 g of colour pigment per colour and stir it with water until a slurry is obtained. Lay the cling film flat on a solid surface and spread the coloured Raysin mixture over it in a thin layer using the craft wooden stick. After drying for about 60 minutes, use your fingers to shatter the thin Raysin patches into flakes of different sizes. Then scatter the colourful flakes as desired in the silicone casting mould.

Step 2

Mix the black casting powder Raysin with water as per instructions.

Step 3

Spread the first layer on the flakes using a tablespoon. This prevents the flakes from dissipation.

Step 4

Then carefully pour in the rest of the Raysin mixture.

Step 5

After about 60 minutes, the cast item has cured and can be demoulded.

Step 6

Immediately after demoulding, use the 120-grit wet sandpaper to smooth down the still wet Raysin so that the flakes are clearly visible on the surface. Carry out this process under running water or inside a bowl.