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Add: Suite B904 - Ministry of Planning and Investment
Building Block 39, Quan Hoa Ward, Cau Giay District, Hanoi

Tel:+84 4 62975044 | Fax:+84 4 37678274

Hotline: +84 916888840 | Email: vnstoneroad@gmail.com

Office

Add: Suite B904 - Ministry of Planning and Investment
Building Block 39, Quan Hoa Ward, Cau Giay District, Hanoi

Tel:+84 4 62975044

Fax:+84 4 37678274

Hotline: +84 916888840

Email: vnstoneroad@gmail.com

alibaba

Basalt

Basalt is a common extrusive volcanic rock. It is usually grey to black and fine-grained due to rapid cooling of lava at the surface of a planet. It may be porphyritic containing larger crystals in a fine matrix, or vesicular, or frothy scoria. Unweathered basalt is black or grey. Relative to most common igneous rocks basalt compositions are rich in MgO and CaO and low in SiO2 and the alkali oxides, i.e., Na2O + K2O, consistent with the TAS classification.
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Flamed and brushed

SR 001

Flamed A

SR 002

Flamed

SR 003

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Bushhammered

SR 004

Cobbles

SR 005

Basalt column

SR 006

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