Section V — Mineral products
Subheading
250620
Quartzite
Common commodities
Quartzite building blocksHardstone paving slabsRoughly trimmed quartzite bouldersCrude quartzite pavement stonesMetamorphic rock for constructionQuartzite architectural stoneNatural hardstone flagstonesQuarried quartzite blocksLarge quartzite slabs for landscapingOrnamental quartzite stones