ceresine

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ceresine

(from Greek ozokeros, "odoriferous wax"), naturally occurring, light yellow to dark brown mineral wax composed principally of solid paraffinic hydrocarbons (compounds chiefly of hydrogen and carbon atoms linked in chains). Ozokerite usually occurs as thin stringers and veins filling rock fractures in areas of mountain building. It is believed to have been deposited when the petroleum containing it percolated through the rock fissures; in Utah, U.S., this process is exposed in fissures cut by mine drifts. Large deposits occur in Galicia (in modern Poland), Romania, Utah, and elsewhere.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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