![GREY ANTRACITE](/_next/image/?url=https%3A%2F%2Fcdn.pimber.ly%2Fpublic%2Fasset%2Fexport%2F61768d1c049946001cbafcee%2F136fa7c3%2F6482f47686d46d2ef000000d%2F77a95ad7%2FGreyAntracite_GANTRA_1920x1080_polished.png&w=3840&q=75)
GREY ANTRACITE
Description
Very fine-grained dark grey quartzite with darker grey vein-structures.
Origin
Brazil
Petrographic Classification
Metamorphic rock - non foliated rocks - Quartzite (EN 12670)
Image gallery
![materialImagefd7cd599-1b26-4cf5-9a4d-dc84d64674c1](/_next/image/?url=https%3A%2F%2Fcdn.pimber.ly%2Fpublic%2Fasset%2Fexport%2F61768d1c049946001cbafcee%2F136fa7c3%2F6482f47686d46d2ef000000d%2F77a95ad7%2FGreyAntracite_GANTRA_1920x1080_polished.png&w=3840&q=75)
![materialImagefe0902f0-47a9-4877-9eb8-25839b46b74c](/_next/image/?url=https%3A%2F%2Fcdn.pimber.ly%2Fpublic%2Fasset%2Fexport%2F61768d1c049946001cbafcee%2F894928b7%2F638d9d593773713e74000033%2F659309da%2FGANTRA-GreyAntracite-WEB0512.jpeg&w=3840&q=75)
Description
Very fine-grained dark grey quartzite with darker grey vein-structures.
Origin
Brazil
Petrographic Classification
Metamorphic rock - non foliated rocks - Quartzite (EN 12670)