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クリスタルと宝石: 貴重な4つの宝石 - ダイヤモンド、ルビー、エメラルド、サファイア

クラス
Barbara (Ms Bobbi) Wells
平均評価:4.8レビュー数:(309)
貴重な宝石の世界を探検し、宝石が半貴石と比べてなぜ高価で異なるのかを調べてみましょう。
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このクラスで学べること

米国の学年 4 - 7
*Students will learn what the composition or chemical makeup of the stones are
*Students will learn some folklore surrounding the stones
*Students will learn where the various types of precious gems may be found
*Students will learn some history of the use of these stones and crystals
*Students will discover if there are any industrial uses for precious gems
I have been collecting and researching crystals and gemstones for many years. I have an extensive collection of crystals and a deep fascination with learning how crystals have been used throughout history.  My son hunts and polishes stones in his basement workshop, so I am very familiar with the process of finding and bringing stones to their polished beauty.  I love crystals and gemstones, both for their beauty and their versatility. 
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A group Jeopardy game at the end of the session will help students see how much they remember about precious stones.
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No outside materials are needed. Students may bring specimens of these precious stones to share with other learners. 
None needed
平均評価:4.8レビュー数:(309)
Profile
Hello, welcome to my classes. I am a passionate teacher with more than forty years experience teaching  preschoolers to adults. I have taught in  home-school preschools, private preschools and public preschools. I have trained teachers as an... 
グループクラス

¥100

クラス毎
一度のみの受講
45 分

65 人がクラスを受けました
オンラインライブ授業
年齢: 9-14
クラス人数: 3 人-6 人

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