(1.0" x 1.5" Rocks)
Oil Rock Set # 2 shows
all the stages of how petroleum / crude oil
is made in the earth from different bituminous / petroliferous / oil rocks.
This set comes with
an information sheet and these 10 samples / specimens:
Bituminous / Oil Shale, Bituminous / Oil Sandstone, Bituminous
/ Oil Dolostone, Natural Asphalt
(Gilsonite), Pyrobitumen (Albertite), Natural Mineral Wax
(Ozokerite), Heavy Sour Tarry Asphalt Base Petroleum / Crude
Oil and Light Sweet
Waxy Paraffin Base Petroleum / Crude Oil.
To buy Oil Rock Set # 2 at $19.95
U.S. each, press the "Add to Cart"
button below. For more information, press the "Email ONTA" underlined
other oil rocks, press the "Other Oil Rocks" page link on the left side.