Yes, OZOKERITE is a Scrabble word!

Letter values in Scrabble US: O 1, Z 10, O 1, K 5, E 1, R 1, I 1, T 1, E 1.

Is it a valid word?

OZOKERITE is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

a waxy mineral that is a mixture of hydrocarbons and occurs in association with petroleum; some varieties are used in making ceresin and candles

Also: ader wax, earth wax, mineral wax.