Lundhs Royal HQ Granite From Norway
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Description: Lundhs Royal HQ granite is a coarse-grained monzonite with large blue feldspar crystals and bright blue colour exclusively quarried by Lundhs. This stone internationally may be nominated as a granite but in the area of application of the European Standard this stone must be nominated as a monzonite. A small sample is usually representative of the whole slab not having a wide variation in colour and veining There are two quarries with two colours and four quality selections. During the polishing process a clear epoxy resin filler may be used to fill any micro fissures or tiny pitting however this does not affect the integrity of the stone, it merely provides an even smoother surface finish. Lundhs Royal HQ granite is suitable for both interior and exterior use futhermore is frost resistant and with a constant polish.
Products: Suitable for construction projects both commercial and domestic, prefabricated countertops/worktops, vanities, tiles, backsplashes, paving, fireplaces and memorials.
Premium Quality Slab Sizes 2 & 3cm
Standard Slab Sizes 2 & 3cm
Granite Countertops 2 & 3cm
Calibrated Tiles: Standard sizes available are:
305 x 305 x 10 mm (12" x 12" x 3/8")
More granite tile and production information.
Surface Finish: Lundhs Royal HQ granite looks best with a gloss polished surface but is also available as honed, leather/satin, river-washed/antique, thermal/flamed, brushed and sandblast finish.
Sealing: Test with a small sample. It is possible that a sealant can be used on Lundhs Royal HQ granite however excessive attempts at sealing it could actually create a residue film build-up.
Block Sizes: There are two different Lundhs Royal Blue granite quarries with two colour selections, HQ and Classic, and four quality types of blocks 1st Choice, 2nd Choice Extra Fine, 2nd Choice & 3rd Choice. Further choices may be offered for smaller block selection. For commercial projects it is important to ensure that blocks are selected from the same quarry face.
Rough blocks are usually exported by Break Bulk however intermodal containerisation is available at extra cost. Finished products are packed into sea-worthy wooden crates and loaded into containers.
Quarry Location: Lundhs Royal HQ granite is quarried near Vardaasen & Malerood, Vestfold, Norway due north west of Larvik.
Synonyms: Of exclusive Lundhs production.
Monzonite: Monzonite is a plutonic igneous rock intermediate in composition between syenite and diorite. An intrusive igneous rock that contains abundant and approximately equal amounts of plagioclase and potash feldspar, it also contains subordinate amounts of biotite and hornblende and sometimes minor quantities of orthopyroxene. Quartz, nepheline, and olivine, which are occasionally present, produce quartz, nepheline, and olivene monzonites. Monzonite is not a rare rock type, but it generally occurs in rather small, heterogeneous masses associated with (and perhaps gradational to) diorites, pyroxenites, or gabbros.
Petrographic Composition: Average Feldspar 85%, Pyroxene 4%, Amphibole 3%, Nepheline 3%, Magnetite 3%, Olivine 1%, Biotite 1%,Apatite <1%
Compressive Strength: 226 mpa
Flexural Strength: 11.5 mpa
Flexural Strength (after 48 frost cycles): 10.o mpa
Abrasion Resistance (boehme): 6.9 cm3/50 cm2
Abrasion Resistance (wide wheel): 16.0 mm
Water Absorption: 0.08%
Apparent Density: 2730 kg/m3
Open Porosity: 0.2%
Breaking Load At Dowel Holes: 3200 n
Slip Resistance: 54 srv (dry)
Slip Resistance (honed surface): 8 srv (wet)
Rupture Energy (30 mm): 4.3j
Resistance To Ageing By Thermal Shock: No visual changes, no weight loss
PDF Documents: Lundhs Royal HQ ASTM
PDF Documents: Lundhs Royal HQ EN Standard
Note: These figures and details are given for guidance purposes only.