【摘要】 研究了3种不同产地的海螺—香螺、凤螺和芋螺壳的成份及相组成。结果表明:产自温带海域的香螺壳由方解石和文石共同构成,其不同部位组成相不同;产自热带海域的芋螺和凤螺均由单一的文石相组成。更多还原

【Abstract】 The component and phase composition of the shell of the conch in different habitats were investigated.The result indicated that the shell of Hemifusus tuba from temperate sea area is composed of calcite with rhombohedral structure as well as aragonite with orthorhombic structure.There is different phase in different position.The shells of Conus betulina Linnaeus and Strombus lentiginosus Linnaeus from tropical sea area are composed of aragonite.更多还原