Szczegóły publikacji
Opis bibliograficzny
Calcite tailoring by limpets: the prismatic and acicular-foliated microstructures of members of the nacellidae / Katarzyna BERENT, Marta GAJEWSKA, Antonio G. Checa // Crystal Growth & Design ; ISSN 1528-7483 . — 2026 — vol. 26 iss. 3, s. 1160−1177. — Bibliogr. s. 1176−1177, Abstr. — Publikacja dostępna online od: 2026-01-15
Autorzy (3)
- AGHBerent Katarzyna
- AGHGajewska Marta
- Checa Antonio G.
Dane bibliometryczne
| ID BaDAP | 166130 |
|---|---|
| Data dodania do BaDAP | 2026-03-11 |
| Tekst źródłowy | URL |
| DOI | 10.1021/acs.cgd.5c01236 |
| Rok publikacji | 2026 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Crystal Growth & Design |
Abstract
Limpets of the family Nacellidae construct their shells with an outer prismatic layer, underlain by an acicular-foliated layer, and occasionally an internal crossed-lamellar layer. The outer layer consists of prisms oriented approximately perpendicular to the shell growth surface. At the transition to the acicular-foliated layer, these prisms subdivide into segments that become incorporated into the underlying folia. The folia are extensive, radially oriented, and further subdivided into transverse acicles, hence the term “acicular-foliated”. Crystallographically, the outer prisms are remarkable in having their c-axes oriented at a high angle to their elongation and aligned toward the shell margin, with one a-axis typically perpendicular to the growth surface. The prisms exhibit a high degree of co-orientation, with textures ranging from diffuse to well-organized sheet textures. When considering rhombohedral face orientations, the texture may appear either single- or double-crystal-like. This crystallographic arrangement is inherited by the acicular-foliated layer, where the texture invariably becomes stronger. Such an unusual orientation likely results from oriented nucleation on an organic template, possibly the mantle surface, combined with crystal competition in the direction toward the shell margin. From both morphological and crystallographic perspectives, the prismatic-acicular-foliated microstructural complex of nacellids is unparalleled among molluscs.
