Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2023 Aug 3;15(8):127. doi: 10.1007/s12520-023-01811-7

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2023

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Fig. 7 — a Ceramic fabric of CA200170 (purpose-made crucible); note alignment of porosity alongside direction of forming, darker grey quartz, lighter grey feldspars that are disintegrating to the matrix, and a bright, small, elongated rutile inclusion (× 100, BSE). b Ceramic fabric of CA200171; note alignment of porosity, darker grey quartz, lighter grey feldspars that are disintegrating to the matrix, and a bright, angular zircon inclusion (× 100, BSE). c Ceramic matrix of CA200170 (purpose-made crucible); note how the matrix appears more vitrified than for CA200171 (× 1000, SE). d Ceramic matrix of CA200171 (purpose-made crucible) (× 1000, SE) (Zeiss Gemini SEM 300)