Mica Schist-國立臺灣博物館典藏查詢資訊系統-Collection-RM03-011A

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Mica Schist Collection Image, Figure 1, Total 13 Figures

Mica Schist Collection Image, Figure 2, Total 13 Figures

Mica Schist Collection Image, Figure 3, Total 13 Figures

Mica Schist Collection Image, Figure 4, Total 13 Figures

Mica Schist Collection Image, Figure 5, Total 13 Figures

Mica Schist Collection Image, Figure 6, Total 13 Figures

Mica Schist Collection Image, Figure 7, Total 13 Figures

Mica Schist Collection Image, Figure 8, Total 13 Figures

Mica Schist Collection Image, Figure 9, Total 13 Figures

Mica Schist Collection Image, Figure 10, Total 13 Figures

Mica Schist Collection Image, Figure 11, Total 13 Figures

Mica Schist Collection Image, Figure 12, Total 13 Figures

Mica Schist Collection Image, Figure 13, Total 13 Figures

Mica Schist Collection Image, Figure 1, Total 13 Figures

Mica Schist Collection Image, Figure 2, Total 13 Figures

Mica Schist Collection Image, Figure 3, Total 13 Figures

Mica Schist Collection Image, Figure 4, Total 13 Figures

Mica Schist Collection Image, Figure 5, Total 13 Figures

Mica Schist Collection Image, Figure 6, Total 13 Figures

Mica Schist Collection Image, Figure 7, Total 13 Figures

Mica Schist Collection Image, Figure 8, Total 13 Figures

Mica Schist Collection Image, Figure 9, Total 13 Figures

Mica Schist Collection Image, Figure 10, Total 13 Figures

Mica Schist Collection Image, Figure 11, Total 13 Figures

Mica Schist Collection Image, Figure 12, Total 13 Figures

Mica Schist Collection Image, Figure 13, Total 13 Figures

Mica Schist

reservation_info
- serial_no2:RM03-011A
- title_en:Mica Schist
- amount:1
- :2004/04/12
gdesc_info
- GDESC:　　標本RM03-011A為雲母片岩，為含雲母較多之片岩，屬於中度的區域性變質岩，為片岩之一種，本文以片岩撰寫。片岩的礦物因再結晶作用而較板岩或千枚岩更大，並含有更多的片狀或長條狀礦物，具有均一向性排列性的片理(Schistosity)構造。
  　　片岩並無固定的母岩，可能為砂、泥質的沉積岩，也可能是基性的火成岩，礦物成分也因此有所異同，但一般而言，片岩當中經常含有片狀礦物如雲母、綠泥石、滑石或角閃石等礦物。命名上經常以片岩的顏色或是所包含的礦物做為參考，以顏色為參考者如黑色片岩、綠色片岩等，以礦物組成命名者如石墨片岩、滑石片岩或綠泥石片岩等，通常做為命名依據並不代表該礦物是岩石的主要成分，而是該礦物的豐富程度足以作為特徵。
  　　臺灣本島片岩主要分布於中央山脈東側變質岩區，包含雲母片岩、石英片岩、石墨片岩、滑石片岩、藍閃石片岩及綠色片岩等，依類型不同分別分布於宜蘭、花蓮及臺東等地。
  　　本標本產於宜蘭縣武老武口，標本長寬約15 x 9公分，呈現結晶顆粒細小之緻密塊狀，具有葉理，顏色為灰白色並帶有黃褐色風化表層。

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