Page 65 - Demo

Your Safer Source for Science
ROCKS & MINERALS, continued
Flinn Rock and Mineral Test Kit— Set of 10
Perform a variety of physical property tests on rocks and minerals in the field or the classroom. Kit includes a streak plate for streak color, copper penny, glass plate and nail for hardness, magnet for iron content, magnifying glass and a plastic bottle to hold acid solution for a carbonate test. This bulk pack of materials contains ten kits.
AP6350 I $84.85
Streak Plates
Identify minerals using these unglazed white or black porcelain plates. Simply rub the sample across the plate and observe the streak color. Use white plates for dark miner- als; black plates for light minerals. Ideal 2" x 2" size for field or lab testing. Sold in pack- ages of 10 plates.
AP5081 I White I $9.75 AP5082 I Black I $10.50
Chemical and Mechanical Weathering of Rock— Student Laboratory Kit
In this wide-ranging student lab kit, students will experiment and observe how mechani- cal weathering, geological changes, glacial changes, ice expansion, chemical weathering, oxidation and organic processes affect rocks. Students observe which types of rocks are most affected by these processes and identify which chemicals and weathering processes have the greatest impact on rocks.
AP7035 I $90.15
Glass Hardness Plates
The perfect size plate for mineral testing! Determine the hardness of minerals using these durable glass plates. Sold in pack- ages of 10.
AP7379 I $19.90
Common Uses of Rocks and Minerals—Student Laboratory Kit
Many items we use every day are mined from the Earth, including limestone in build- ing homes, feldspar in soaps and fluorite
in toothpaste. Students will perform 10 hands-on activities to determine the prop- erties of various rocks and minerals and identify their common uses. An excellent introduction to the common uses and prop- erties of rocks and minerals! Complete for 30 students working in pairs.
AP7052 I $97.60
Clever Catch® Rocks
Learning about rocks couldn’t be more fun! Colorful, soft 24" inflatable vinyl ball provides an excellent way for students to improve their knowledge of rocks. Here
is how you play—the teacher tosses the ball to a student. The student answers the question found under his left thumb and then tosses the ball to another classmate. The next question is answered in the same manner and the game continues. A great interactive classroom activity! Contains more than 100 questions about differ-
ent types of rocks and how rocks form. Includes game-play directions and answer sheet.
AP6665 I $13.70
ROCKS & MINERALS I FLINN SCIENTIFIC 63
EARTH & SPACE SCIENCE