… Granite, porphyry, basalt, sandstone and other monumental or building stone, whether or not roughly trimmed …
Explanatory notes
… square) shape 2516.20 - Sandstone 2516.90 - Other monumental or building stone Granite is a very hard, … lava, diabase, diorite, phonolite), as well as calcareous monumental or building stone not falling in heading 25.15 … marble (or ophite) which, being a natural form of magnesium silicate, cannot be classified in heading 25.15 . …