Black Mica Slate

Black - Slate

Finland

Item Details

Quarry Location: Rahinkkalanvaar, Puolanka, Kotila, Oulu

Water Absorption: 0.23 By weight %

Density: 2860 kg/m3

Flexural Strength: 24 MPa

Compressive Strength: 69 Mpa

Recommended Usage: roof tiles, kitchen and bathroom countertops, monuments, stairs, building stone, ornamental stone, interior, exterior wall and floor applications, mosaic, waterjet pattern

Finishing Surface: Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Additional Names: Puolanka Slate,Lappia Silver,Black Mica Slate

Description:

A silver-coloured, folded mica schist from Puolanka.
Schistose and muscovite bearing layers folded in small scale. Quarried and processed like granite.
Mineralogical composition
Muscovite mica:37%
Biotite mica:18%
Quartz:38%

FAQ

What grade is Finland's Black Mica Slate?

I do not have information on Finlands Black Mica Slate grade. It is recommended to consult a geological expert or a relevant source for accurate information.

Can Finland's Black Mica Slate be used in landscaping?

Yes, Finlands Black Mica Slate can be used in landscaping. It is a popular choice for walkways, patios, and as an accent in gardens. It is known for its unique texture and natural black color which adds a sleek and modern touch to any outdoor space. Additionally, it is durable and able to withstand extreme weather conditions, making it a practical choice for long-lasting landscaping projects.

Can Finland's Black Mica Slate be used exterior applications in very rainy climates?

Yes, Finlands Black Mica Slate can be used in exterior applications even in very rainy climates as it is a highly durable material and has excellent water resistance properties. However, it is important to ensure proper installation and maintenance to avoid any water damage or staining. It is recommended to consult with a professional before using the slate in exterior applications in rainy climates.

Can Finland's Black Mica Slate be used outdoors?

Yes, Finlands Black Mica Slate can be used outdoors. It is a durable and weather-resistant material that can withstand extreme weather conditions. It is commonly used for roofing and flooring in outdoor spaces. However, it is important to note that proper installation and maintenance are necessary to ensure its longevity and performance.

Can Finland's Black Mica Slate be used in a bathroom?

Yes, Finlands Black Mica Slate can be used in a bathroom as it is a durable, natural stone that can withstand moisture and water exposure. However, it is important to properly seal the slate to prevent water damage and staining. Additionally, the slate should be cleaned regularly with products suitable for natural stone to prevent build-up of soap scum, mold, and mildew.

What is the coefficient of friction of Filled Finland's Black Mica Slate tiles?

I do not have access to information about the coefficient of friction of Filled Finlands Black Mica Slate tiles at this time. It would be best to consult with the manufacturer or a trusted supplier to obtain such information.

How thick is Finland's Black Mica Slate slabs?

I do not have access to the current thickness of Finlands Black Mica Slate slabs. However, it can vary depending on the purpose of the release. The thickness of slate slabs commonly ranges from 1/4 inch to 3/4 inch, but thicknesses can exceed 1 inch in some instances.

Are there color variations of Finland's Black Mica Slate?

I dont have information regarding any color variations in Finlands Black Mica Slate. However, black mica slates are generally dark grey or black in color, with shiny mica crystals interspersed throughout the rock. Some slates may have a slightly bluish or greenish tint due to the presence of other minerals, but the overall color is generally consistent.

Is Finland's Black Mica Slate an expensive stone?

I do not have access to current market prices or up-to-date currency exchange rates. However, in general, the price of a stone will vary based on several factors, including availability, quality, location, and demand. It is best to consult with local sellers or distributors to determine the current market value of Finlands Black Mica Slate.

What is the average hardness of Finland's Black Mica Slate?

I do not have access to the latest data. However, the average hardness of Finlands Black Mica Slate ranges from 2.5 to 4 on the Mohs scale.