アコヤガイ殼真珠層の結晶構造

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概要

• 論文の詳細を見る

• The crystalline structure of the nacre of Pinctada martensii was investigated with x-ray diffraction and the results were as follows: 1) The nacreous layer is found to be, not a single crystal, but aggregations of minute aragonite crystals all having their orthorhombic b and c axes parallel or nearly parallel to the fiber axes which are in agreement with the directions of growth parallel and normal to the inner shell surface, respectively. 2) The mode of the micro-crystal arrangements varies from portion to portion of nacres. 3) Orientation of crystallites seems to be more or less different between the discontinuous layers formed in the process of shell growth. 4) The crystalline structure of nacres is mosaic.

• 公益社団法人 日本水産学会の論文

著者

• 和田 浩爾

  National Pearl Res. Lab.

• 和田 浩爾

  National Pearl Research Laboratory

関連論文

• 軟体動物石灰化組織の鉱物化に関する研究-V : 層形成機構のラジオオートグラフによる追究
• アコヤガイ殼真珠層の結晶構造

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