Granite

African Rainbow

South Africa (Northern Cape)

African Rainbow granite — polished slab surface showing Red/Pink coloring. Origin: South Africa (Northern Cape). Hardness: 6 Mohs. Acid sensitivity: none.

African Rainbow

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HardnessHard(6–7 Mohs)
SoftHard
Acid SensitivityAcid Safe
SafeHigh Risk
Stone TypeGranite
Geological NameGranite
OriginSouth Africa (Northern Cape)
ASTM SpecificationASTM C615
ClassificationDense Crystalline / Siliceous
Available FinishesPolished, Honed (Matte), Leathered, Brushed, Flamed
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