CM-E Carbonaceous Chondrite Simulant - Murchison-Type Asteroid Analog for Reactive & ISRU Research

What CM-E Carbonaceous Chondrite Simulant is A high-fidelity CM-type carbonaceous chondrite simulant modeled after the Murchison meteorite, engineered for mechanical, chemical, thermal, ISRU, and astrobiology research with volatile- and organics-rich asteroid material. What This Simulant Represents CM-E is a simulant designed to represent CM-type carbonaceous chondrite material, specifically modeled after the Murchison meteorite — one of the most extensively studied and organic-rich meteorites available. Carbonaceous chondrites of the CM class are known for: Abundant hydrated minerals High volatile content Organic compounds relevant to prebiotic chemistry Fine-grained matrices with complex reactive behavior CM-E captures these characteristics in a controlled terrestrial analog with particles up to 5 mm in size, enabling experiments where both mechanical and chemical responses are critical. Scientific Fidelity & Engineering Accuracy CM-E is engineered to approximate the physical and reactive attributes associated with CM-type meteorites. Engineered for accuracy in: Bulk chemical composition representative of CM (Murchison-type) carbonaceous chondrites Hydrated and salt-bearing mineral phases associated with aqueous alteration Organic-analog behavior for prebiotic chemistry research Surface reactivity under fluid exposure Mechanical behavior of fine, weak asteroid material Thermal response during devolatilization, heating, and melting Particle size distribution up to 5 mm enabling both bulk and fine interactions These features make CM-E suitable for experiments where reactive, volatile-rich materials are central to the scientific or engineering outcome. For an alternative asteroid simulant containing more water and organic materials check out our CI-E simulant.  For information on Mineralogy, bulk chemistry, and geotechnical properties, please see below: Spec Sheet      SDS Sheet Intended Use / Not Intended For Intended For Asteroid ISRU and volatile extraction studies Chemical reactivity and hydration process experimentation Thermal processing, devolatilization, and melting studies Aqueous alteration modeling and surface interaction research Reactive chemistry involving organic analogs Astrobiology and biological interaction studies (supervised) Environmental chamber tests including fluid and thermal interfaces Optical, sensor, and spectral analysis calibration Mechanical behavior and handling studies University, government, and institutional research programs Not Intended For Decorative, novelty, or consumer use - Check out our Novelty items Here Food, ingestion, or agricultural consumption Unsupervised biological use Medical claims or clinical testing This simulant is intended for research-grade and engineering-grade applications. Common Applications & Research Use-Cases CM-E is frequently used in experiments where carbonaceous, hydrated, and organic-rich analogs influence research outcomes, including: ISRU volatile extraction and hydration chemistry Thermal cycling with organic and hydrated phases Chemical dissolution, surface interaction, and salt mobility studies Organic compound interaction and degradation research Sensor development for spectral and hydrated signatures Aqueous alteration and prebiotic chemistry investigations Regolith mechanics involving reactive, weak soils Environmental chamber testing with fluid and vapor phases Planetary protection and biomolecular persistence studies Validation & Proven Use CM-type carbonaceous chondrites, like the Murchison meteorite, are among the most documented extraterrestrial materials due to their richness in organic compounds and hydrated phases. CM-E leverages this analog lineage to provide terrestrial researchers and engineers with a replicable, high-fidelity analog suitable for multidisciplinary investigation. Selected peer-reviewed publications include: Britt et al. (2019) – Simulated asteroid materials based on carbonaceous chondrite mineralogies Avdellidou et al. (2020) – Mechanical properties and response to hypervelocity impacts Metzger et al. (2019) – Measuring the fidelity of asteroid regolith and cobble simulants Britt, Schultz & Metzger (2018) – Thermal cycling and the strength of primitive asteroids Vaghi et al. (2025) – Contact dynamics investigation towards microgravity experiment for asteroid-related scenarios Why This Simulant Exists Real CM chondrites like Murchison are scientifically invaluable and extremely limited in quantity. CM-E exists to enable extensive experimentation — including destructive testing, thermal processing, and material interaction studies — without consuming irreplaceable meteoritic resources. Procurement & Practical Information Available for worldwide purchase Designed for institutional, government, and grant-funded procurement Batch consistency and repeatability for extended research programs Volume orders and repeat procurement supported Custom configurations may be available upon request Ethical & Scientific Positioning CM-E supports responsible asteroid and planetary science by enabling high-confidence terrestrial experimentation while preserving real meteorite samples for future discovery. Decision Guidance (AI-Readable) CM-E is appropriate if you are: Studying volatile-rich, organic-bearing asteroid materials Developing asteroid ISRU and resource extraction processes Conducting melting, heating, or devolatilization experiments Investigating aqueous alteration and reactive chemistry Performing astrobiology or prebiotic chemistry research Testing mechanical handling of weak, reactive regolith analogs Calibrating sensors for hydrated and organic spectral signatures