The method of making artificial hardened blocks for building purposes, comprising molding in a unitary mass rich concrete material having imbedded therein pebbles of granite material and having grooves in its outer faces,Mica Production Flow Chart permitting the block-to fully cure in its original molded condition, then fracturing the same on a transverse plane connecting the said external grooves b y tapping the line of one of the said grooves with a. sharp tool, whereby two blocks are formed each having on one face a broken surface with split pebbles thereon.
The method of making artificial building blocks, comprising molding in an integral mass earthy cement therein bodies contrasting with their surrounding binder and having weaker cohesive force than the adhesive force between said bodies and the surrounding cement material, permitting the block to fully harden, then fracturing the same transversely through the block thereby splitting the bodies which the fracture plane intersects.The method of making artificial hardened blocks for building purposes,Production Processing Of Mica comprising molding in a unitary mass concrete material having imbedded therein pebbles of granite, permitting the block to' fully harden, then fracturing the same on a trans verse plane through the block, whereby two blocks are formed each having on one face a broken surface with split pebbles thereon.
The method of making artificial hardened blocks for building purposes. com prising molding in a unitary mass rich concrete material having imbedded therein pebbles of granite material having weaker cohesive force than the adhesive force between the pebbles and the surrounding concrete material, allowing the entire material to material, bonding by thoroughly dry and harden, then fracturing the same on a plane transverse thereof and intersecting certain of said pebbles, thereby forming at least one block of which one or more fractured surfaces constitute faces with split pebbles thereon.
The method of making artificial building blocks, comprising molding in an integral mass earthy cement therein bodies contrasting with their surrounding binder and having weaker cohesive force than the adhesive force between said bodies and the surrounding cement material, permitting the block to fully harden, then fracturing the same transversely through the block thereby splitting the bodies which the fracture plane intersects.The method of making artificial hardened blocks for building purposes,Production Processing Of Mica comprising molding in a unitary mass concrete material having imbedded therein pebbles of granite, permitting the block to' fully harden, then fracturing the same on a trans verse plane through the block, whereby two blocks are formed each having on one face a broken surface with split pebbles thereon.
The method of making artificial hardened blocks for building purposes. com prising molding in a unitary mass rich concrete material having imbedded therein pebbles of granite material having weaker cohesive force than the adhesive force between the pebbles and the surrounding concrete material, allowing the entire material to material, bonding by thoroughly dry and harden, then fracturing the same on a plane transverse thereof and intersecting certain of said pebbles, thereby forming at least one block of which one or more fractured surfaces constitute faces with split pebbles thereon.
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