冰洲石(方解石)
雙面磨光, 可演示雙折射現象.將它放在書頁上, 可看到一行字變成兩行字. 亦可利用laser pointer透射法演示. Size : 11cm short edge, 7-10gm in mass
冰洲石(方解石)
雙面磨光, 可演示雙折射現象.將它放在書頁上, 可看到一行字變成兩行字. 亦可利用laser pointer透射法演示. Size : 11cm short
edge, 7-10gm in mass
CALCITE
China
Placing calcite on a newspaper, observing the text above calcite will find that
the text appearing 2 images
Size : 11cm short edge, 7-10gm in mass
Item no : JHL 614
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