Company

Apoena Mineração e Comércio

Apoena Mineração e Comércio is a brazilian mining company, that imports and exports ornamental stones.
The Natura Black granite – extracted from an own quarry in Caicó, state of Rio Grande do Norte – offers an international quality standard and it is already one of the most requested black granites in the Americas, Europe and Asia.
The extraction already in state of mining decree follows the environmental norms and procedures. Investments in technology are continually made to assure the continuous supply of quality blocks. For exportation, the shipments can be made through the ports of Fortaleza (CE), Natal (RN), Cabedelo port (PB) and Suape port (PE).

Tracy
Natura Black quarry - Aerial photo
Mary
Natura Black quarry
Julia
Natura Black quarry

Materials



Technical Data

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Petrography


Grabonorito

THERMAL LINEAR COEFFICIENT IN HEATING

0,0294028 mm/m ºC

THERMAL LINEAR COEFFICIENT IN COOLING

0,0255944 mm/m ºC

Abrasion Resistance


0,0092 cm³/cm²



Especific Mass


2,93 t/m³

Porosity


0,72%

Water Absorption


0,25%

RESISTANCE TO FREEZE AND DEFROST

110,42 MPa



RESISTANCE TO COMPRESSION UNIAXIAL

122,82 MPa

BENDING LOADING 3 POINTS

21,65 MPa

BENDING LOADING 4 POINTS

19,83 MPa

RESISTANCE HARD BODY IMPACT

8,629 Joule (*Sample: 30 mm thickness)
NBR 15845/2010

Designs

Contact

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Quarry Location:

Sitio Oiticica, 25 • Zona Rural • Caicó/RN Vivo: 84 98191 6789 • Tim: 84 98103 5846

OFFICE:

Av. Nossa Senhora da Penha, 1255 • Ed. Omega Center • Sala 402
Santa Lucia • Vitoria/ES
27 3026 9412 [email protected]

YARD BLOCKS:

R: Roberto Vivacqua, SN • Morro Grande
Cachoeiro de Itapemirim/ES
+55 (28) 99913-8665 / (27) 3026-9412 [email protected]