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•The modeled glaucophane mesothelioma potency is 0.0085 % vs. 0.5 % for riebeckite.•Lung cancer potency of glaucophane is 0.36 % vs. 4.82 % for Australian crocidolite.•The fibrosity index of glaucophane (0.77) is typical for non-asbestiform amphiboles.
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http://dx.doi.org/10.1016/j.crtox.2021.05.004 | DOI Listing |
Environ Toxicol Pharmacol
August 2025
Department of Earth, Environment and Life Sciences, University of Genova, Genova 16132, Italy; Inter-University Centre for the Promotion of the 3Rs Principles in Teaching & Research (Centro 3R), Torino 10125, Italy.
This communication addresses the matter of the appropriate concentration metrics for the in vitro testing of mineral fibres, a specific technical issue affecting the correct determination of their toxic/carcinogenic potential. The exposure to certain mineral fibres (e.g.
View Article and Find Full Text PDFIn Vivo
August 2025
Department of Pathophysiology, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
Background/aim: Asbestos comprises six naturally occurring fibrous minerals known for their health risks, particularly in occupational settings. This systematic review evaluates the association between asbestos exposure and leukemia incidence, synthesizing findings from various studies.
Materials And Methods: We conducted a comprehensive literature search in PubMed, Cochrane Library, and Web of Science, adhering to PRISMA guidelines.
Environ Res
August 2025
School of Environment, Faculty of Science, University of Auckland, Auckland, New Zealand.
Erionite is a naturally occurring fibrous zeolite classified as a Group 1 carcinogen. Although the aerosolization and characteristics of erionite fibres found within sedimentary rock formations have been extensively studied, the potential forerionite fibres, particularly the woolly type found in vugs and vesicles within volcanic rocks to become airborne, and their resulting characteristics remains poorly understood. This study investigates the occurrence and characteristics of volcanic woolly erionite fibres in surface dust collected from shrub twigs near an erionite-bearing outcrop in Gawler Downs, New Zealand.
View Article and Find Full Text PDFSci Rep
July 2025
School of Environment, Faculty of Science, University of Auckland, Auckland, New Zealand.
Erionite is a fibrous zeolite classified as a Group 1 carcinogen and may pose a significant public health hazard when aerosolized into individual respirable-sized fibers. SEM-EDXA has been widely used to identify individual erionite fibers in environmental samples as it combines morphological imaging with elemental analysis. However, the reliability of SEM-EDXA data when applied to the quantitative chemical analysis of individual erionite fibers rather than bulk samples remains uncertain.
View Article and Find Full Text PDFAnn Work Expo Health
August 2025
Centre for Public Health Research, Massey University, Wellington, New Zealand.
Objectives: Erionite, a naturally occurring fibrous zeolite classified as a human carcinogen, is believed to be more potent than asbestos in causing mesothelioma. However, unlike asbestos, erionite has rarely been used for commercial purposes and, as a result, knowledge about exposure pathways is limited. This paper provides a narrative review of the current knowledge regarding the associations between erionite exposure, health effects and exposure circumstances.
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