贝壳配银叶子手链Shell with silver leaf Bracelet

互推小编 2023-11-23

贝壳配银叶子手链(收于2017年）贝壳是生活在水边软体动物的外套壳，由软体动物的一种特殊腺细胞的分泌物所形成的保护身体柔软部分的钙化物。

贝壳的形成是一种生物矿化过程，即以少量有机大分子为模板进行分子操作，高度有序地组合形成有机材料的过程。贝壳的基本结构主要分为三部分，最外层是由硬质蛋白组成的角质层；中间为方解石或文石晶体组成的棱柱层，主要为贝壳提供硬度和耐溶蚀性；最内层为珍珠层，主要为贝壳提供硬度和韧性，一般由方解石或文石等无机质和有机质组成。不同种类贝壳的宏观结构和组成既具有相似性又具有特异。 Shell is the outer shell of mollusks living at the water edge. It is a calcification formed by the secretion of a special gland cell of mollusks to protect the soft part of the body.

The formation of shells is a process of biomineralization, that is, the process of molecular manipulation with a small amount of organic macromolecules as templates, and the formation of organic materials in a highly ordered way. The basic structure of the shell is mainly divided into three parts, the outermost layer is the cuticle composed of hard protein; the middle layer is the prism layer composed of calcite or aragonite crystal, which mainly provides hardness and corrosion resistance for the shell; the innermost layer is the pearl layer, which mainly provides hardness and toughness for the shell, generally composed of inorganic and organic substances such as calcite or aragonite. The macrostructure and composition of different kinds of shells are both similar and specific.