And although I have come here in search of the red plenty of the soil and its produce, I realise that the journey has led me also to the green that Juan talked about: the herbs inside this bottle have given the liquid the exact mossy-yellow colour of the pine forests and vineyards that surround us.
The grey stands in contrast to the weathered red outer-coating of the Sheepbed unit, and the darker colour hints at a different oxidation state for iron (Fe) minerals that might be inside the rock.