Department of Mineral Resources

English Language

DMR Services


Minerals Identification and Analysis

Invoice Form
Analysis and Inspection Method

The two main services of the Bureau of Mineral Resources Analysis and Identification (BMRAI) are

1).Provision of geological material identification, the assay, chemical analytical and geochemical analysis services for DMR and other government offices, research and education institutes, mining industrial agencies and the private sector.

2).Provision of advice and training on rock, mineral and geological material analysis and identification.

To facilitate the users, the services are grouped on activity basis.

Gems and Geological Material Identification Groupis responsible for the physical analysis and identification of gems, minerals, rocks and soils samples to support geological evidence for geological mapping, ore deposit environment and gem quality standard and certification.

Rock and Mineral Resource Analysis Groupis responsible for the quantitative analysis of geological materials chemical compositions to support geological and mineral explorations.

Geochemical Analysis Groupis in charge of high accuracy geochemical analysis of rocks, soils, stream sediments and vegetations for the concentration in ppm. or ppb. of elements to locate the mineral deposits and the impact on the environment of mining and geohazards.

Technical Development and Promotion Groupis accountable for research study concerning the development and improvement of chemical and physical laboratory techniques for the higher efficiency of analytical methods.



Department of
Mineral Resources

Department of Mineral Resources

Ministry of Natural Resources and Environment
75/10 Rama VI Road, Ratchatewi, Bangkok
+66 2 621 9500
+66 2 354 2504
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