Reduce them to very fine powder, and mix thoroughly.
For clarifying liquors, wines, essences, etc., take for every quart of liquid 75 grains of the above mixture, shake repeatedly in the course of a few days, the mixture being kept in a warm room, then filter.
Powdered talcum renders the same service, and has the additional advantage of being entirely insoluble. However, the above mixture acts more energetically.
CLAY:
Claying Mixture For Forges.
The materials should be thoroughly mixed dry and then wet down to the consistency of common mortar, constantly stirring the mass as the wetting proceeds. A rough mold shaped to fit the tuyère opening, a trowel, and a few minutes’ time are all that are needed to complete the successful claying of the forge. This mixture dries hard and when glazed by the fire will last.
Plastic Modeling Clay.
CLEANING PREPARATIONS AND METHODS
(See also Soaps, Polishes, and Household Formulas).