Description

Cummingtonitegrunerite is a naturally occurring amphibole silicate mineral series, with CAS NO 14567-61-4 representing the intermediate member. This mineral is valued in industrial applications for its unique fibrous structure and chemical stability. It is primarily utilized in research and specialized material science sectors, including geological studies and as a potential component in refractory materials.

Application

• Geological & Petrological Research: As a reference mineral for studying metamorphic rock formations and phase equilibria.
• Industrial Mineralogy: Investigation as a potential raw material in specialized ceramics and refractory products.
• Material Science Studies: Used in academic and industrial research on silicate crystal structures and properties.
• Asbestos-Analogue Studies: Serves as a non-hazardous model compound for research on amphibole mineralogy and fiber morphology.
• Standard Reference Material: Potential use in calibrating analytical equipment for silicate mineral analysis.

Basic Information

Product Name	Cummingtonitegrunerite
CAS No.	14567-61-4
Molecular Formula	☐(Fe,Mg)₇Si₈O₂₂(OH)₂
Molecular Weight	Contact for details
Synonyms	Cummingtonite-Grunerite Series; Grunerite; Iron-Magnesium Amphibole; (Fe,Mg)₇Si₈O₂₂(OH)₂; Monoclinic Amphibole; Magnesium Iron Silicate Hydroxide
EINECS	Contact for details

Quality Control

Our mineral products are sourced and processed to meet exacting standards for research and industrial use. Each batch is characterized to confirm identity and major phase composition. A Certificate of Analysis (COA) detailing mineralogical and chemical parameters is provided to ensure traceability and consistency for your applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	Fibrous to prismatic crystalline solid
Color	Gray, Brown, Greenish-Black
Major Phase (XRD)	Predominantly Cummingtonite-Grunerite Series
Particle Size	Customizable (Contact for details)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.