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INTERNATIONAL MINERALOGICAL ASSOCIATION
COMMISSION ON MUSEUMS
CTMS
CATALOGUE OF TYPE MINERAL SPECIMENS (CTMS)
The CTMS is no longer being updated on this site (2024), the data below is a snapshot from 2021 for the latest version of the dataset please email the chair of the type specimen sub-commission nicolas.meisser@unil.ch
CTMS Working Group

Dr. Nicolas Meisser

Jacques Lapaire

Mike Rumsey
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