Lappia Green Quartzite

Lappia Green Quartzite (Verde Lapponia)

Description:
Lappia Green Quartzite, also known as Verde Lapponia, is a visually striking natural stone quarried in Norway, although earlier sources were located in Finland (Kittilä, Sinermänpalo, Lappland) since 1976. Its standout feature is its rich green color complemented by flowing, cloud-like patterns, making it a popular choice for various architectural and decorative applications.

Physical and Mechanical Properties:

1. Water Absorption:

• 0.09 - 0.14% by weight

1. Density:

• 2920 kg/m³

1. Flexural Strength:

• 22.9 MPa

1. Compressive Strength:

• 212 MPa

1. Hardness:

• Typically rated around 6-7 on the Mohs scale, indicative of its excellent scratch resistance

1. Porosity:

• Low porosity contributing to its durability

1. Slip Resistance:

• High slip resistance, making it suitable for both interior and exterior applications

Chemical and Mineral Compositions (Approx. % by weight):

• Major Components:

1. Quartz: 80-90%
2. Feldspar: 5-10%
3. Mica: 1-5%
4. Other minerals (such as chlorite): <5%

• Minor Traces:
• Iron oxides, possibly contributing to its rich green color

Usage:

• Interiors:

• Walls, flooring, countertops, and decorative elements

• Suitable for kitchens and bathrooms due to its resistance to stains and scratches

• Exteriors:

• Facades, paving, and other architectural applications

• Its durability and slip resistance make it ideal for outdoor use

Maintenance:

• Requires minimal maintenance due to its hardness and low porosity
• Regular cleaning with mild soap and water is adequate
• Sealant application recommended for areas with high exposure to moisture or heavy use

Cutting Sizes (cm):

• Commonly available in slabs and tiles of various standard dimensions
• Custom sizes can also be cut according to project requirements

Available Surface Finish Options:

1. Polished:

• Enhances the stone’s natural color and patterns, providing a glossy finish

1. Honed:

• Offers a smooth, matte surface, ideal for a more understated appearance

1. Brushed:

• Provides a textured surface, adding tactile depth

1. Sandblasted:

• Gives a rougher texture, increasing slip resistance for outdoor use

1. Leathered:

• Offers a soft sheen with a slightly textured surface, ideal for countertops

In conclusion, Lappia Green Quartzite is a versatile, durable, and aesthetically pleasing stone suitable for a wide range of applications both indoors and outdoors. Its combination of rich color, unique patterning, and robust physical properties make it a valued material in construction and design.