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Glenoce Science Level Red Study Guide - Glencoe

Glenoce Science Level Red Study Guide - Glencoe

Glenoce Science Level Red Study Guide - Glencoe

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Name Date Class1<strong>Study</strong> <strong>Guide</strong>Minerals—Earth’s JewelsDirections: Use the words from the word bank to fill in the blanks in front of the correct phrases below.apatite graphite precipitation calcitekimberlite magma quartz fracture micarocks gems minerals smelting1. a mineral that is used to make glass2. something that must form and be brought to Earth’s surface by througha special type of volcanic explosion for miners to be able to get diamonds3. solids made of two or more minerals4. a process to melt and separate unwanted materials from a metal5. minerals that break into jagged or rough pieces have this6. the mineral used in pencil lead7. one of the minerals found in bones8. rare minerals that can be cut and polishedChapter99. more than 4,000 of these solid inorganic materials with unique identifyingcharacteristics have been identifiedCopyright © <strong>Glencoe</strong>/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.Directions: List four characteristics of gems.13.10. the way that 25-cm manganese nodules form on the ocean floor11. a mineral that has cleavage lines that cause it to form thin flakes whenbroken12. a mineral that can form clear crystals that cause double imagesDirections: List seven identifying properties of minerals.14.Rocks and Minerals 31

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