Let's Collect Rocks and Shells by Shell Union Oil Corporation
page 23 of 27 (85%)
page 23 of 27 (85%)
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but should be rinsed with alcohol. A coat of clear lacquer will
protect some samples against dirt. Arranging Your Collection Put a spot of enamel on the specimen. Write on the spot--in India ink--a catalog number and have this number refer to a card in a file drawer. The card should list date, place found, identification of specimen, etc. Group your samples: metallic minerals, semiprecious stones, nonmetallic minerals. Display them on a shelf, or buy or build a mineral cabinet with partitioned drawers. For smaller samples, use a Riker mount with a glass top. [figure captions] A common rock Here's the equipment to take: newspapers for wrapping samples, notebook and pencil, geologist's pick, cold chisel, magnifying glass, compass, heavy gloves, a knife, and a knapsack. What Do I Have? How do you identify specimens? Get books and magazines on rocks and minerals. Many have colored |
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