Boulder Rock Stone

Specifications

Size	200kg to 800kg size
Type	Rock Hard Boulders
SiO 2	95.0% to 98.0%
Al2 O 3	3.0% to 5.0%
Fe2O3	Max Less than 0.5%
CaO + MgO	Max 1%
L.O.l.	Max 1%
Features	Superior quality, Highly demanded, Quality approved

Products