1kg white and 1kg red shale stone slate pencil 100% natural shale stone earthy and crunchy chalk

Name : 1kg white and 1kg red shale stone slate pencil 100% natural shale stone earthy and crunchy chalk

Material : Limestone

Colour : Multicolour

Dustless : Yes

Net Quantity (N) : 1

1kg white shale stone and 1kg red shale stone 100% natural stone and pure earthy Shale is a fine-grained sedimentary rock that is formed when silt and clay are compressed. It is composed of many thin layers, and it readily splits into thin pieces where these layers meet—making it a relatively brittle stone. Shale is composed of small grains and various minerals along with organic particles. Shale may be any color, but is generally greenish gray to grayish black. It is relatively soft and has a smooth, greasy feel when freshly exposed, but is hard and brittle when dry.

Country of Origin : India