Stone of the Month: Speratus granite
Specific Gravity 2.581 Kg/m3
Water Absorption 0.407%
Apparent Porosity 1.051%
This Stone of the Month is supplied by Bramagran of Castelo, ES, Brazil. Technical details provide a frame of reference only. Because stone is a product of nature, testing to determine specific physical qualities should be repeated for each project. To submit your own Stone of the Month, send a high-resolution digital image, along with the relevant technical data, to firstname.lastname@example.org.