Our Services

Standard thin-section

Slice of rock, ore, concrete or any other aggregate, measuring 30µm in thickness glued to a glass slide of dimensions 27x46x2mm. Product matte finish, without special polish.

Oversized thin-section

Película de rocha, minério, concreto ou outro agregado, com 30µm de espessura, colada em lâmina de vidro com tamanho 51x76x2mm. Produto com acabamento acetinado, sem polimento especial.

Standard thick-section

Fatia de rocha com espessura entre 50 e 300µm, definida a critério do cliente, e colada em lâmina de vidro com tamanho 27x46x2mm. Produto polido nas duas faces, com acabamento espelhado.

Grain mounts

This samples are mounted on glass slides of 27x46x2mm and ground down to the standard thickness of 30µm. Preparation with a matte finish and no special polish.

Soil thin-section

Preparação especial na qual a amostra é impregnada com resina plástica, colada em lâmina de vidro tamanho padrão ou oversized, e desbastada até alcançar a espessura de 30µm. Produto sem polimento.

green grass on brown soil
green grass on brown soil
Petrographic description

Petrographic description of rocks and other materials, naturally occuring or not. A thorough report enriched with photomicrographs is provided to the client.

See our full portfolio of services available clicking here. There you can find a comprehensive description of each preparation and all the different finishes you can choose from.

Get in touch


info@petrotek-lab.com