And he took the calf which they had made, and burnt it in the fire,.... Melted it down into a mass of gold, whereby it lost its form, and had no more the appearance of a calf: and ground it to powder; but how this was done is not easy to say, whether by beating the mass of gold i...
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And he took the calf which they had made, and burnt it in the fire,.... Melted it down into a mass of gold, whereby it lost its form, and had no more the appearance of a calf: and ground it to powder; but how this was done is not easy to say, whether by beating the mass of gold into thin plates, and then filing them small; for this art has remained unknown; the chemists have boasted of it as only possessed of it; but it seems Moses, learned in all the learning of the Egyptians, had it: however, it is now certain by various experiments, that gold, though a very thick and heavy body, consists of parts which are separable from one another, and to be divided into infinite subtler parts: the famous Dr. Halley has shown that one grain of gold may be divided into 10,000 parts, and yet visible; and Dr. Keil has demonstrated that a cubic thumb's breadth of gold is divisible into 47,619,047 parts, which do not escape the sight: according to the computation of the said Dr. Halley, leaf gold, with which silver threads are gilded, is not thicker than the 124,500 part of a thumb's breadth; so that a cube of the hundredth part of a thumb's breadth of the said subtle parts may contain 243,000,000 (l): and strawed it upon the water; of the brook that descended out of the mount, Deuteronomy 9:21 now called the fountain of St. Catharine; which Dr.