AZUL MACAUBAS
Description
Very fine-grained quartzite with light blue to white-grey colour. Darker blue veins are present on the surface. The white-grey parts may present a pinkish shimmer and coarser grained white inclusions/veins may be present.
Origin
Brazil
Petrographic Classification
Metamorphic rock - non foliated rocks - Quartzite (EN 12670)