Lithonia Gneiss: Working Georgia's Banded Granite Gneiss
Lithonia Gneiss from DeKalb and Rockdale counties, Georgia: why the quarries sold it as granite, and how fabricators cut, polish and seal this banded stone.
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Noticias y guías de fabricación de piedra
Consejos de expertos, guías prácticas y noticias del sector para profesionales de la fabricación de piedra. Aprenda sobre la fabricación de encimeras de granito, mármol y cuarzo, el mantenimiento de herramientas y la gestión de talleres.
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Winnsboro Blue Granite: Working South Carolina's State Stone
Winnsboro Blue Granite from Fairfield County, South Carolina: quarry history, true-granite petrology, and how fabricators cut, polish and seal the stone.
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Sioux Quartzite: Working the Pink Bedrock of the Northern Plains
Sioux Quartzite geology, history and quarry sources, plus how its quartz cement affects blades, glazing, coring, polishing and silica control in fabrication.
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Polishing Quartzite Edges: Adjusting Your Pad Sequence for Hard Stone
How to polish true quartzite edges: verify stone, start with tooling that cuts quartz, slow down each grit, manage heat and water, and fix glazed resin pads.
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Pietra del Cardoso: Working Tuscany's Dark Gray Stone
Pietra del Cardoso is a dark gray metasandstone from Tuscany's Apuan Alps. Learn how to test, cut, finish, seal and maintain it in kitchens, baths and facades.
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Perla Venata Quartzite: Fabricating Brazil's Pearl Stone
Perla Venata quartzite from Ceara, Brazil: how to confirm it is true quartzite, then cut, edge, polish, seal and care for this cream, veined exotic stone slab.
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Cultured Marble Vanity Tops: What Stone Shops Should Know
Cultured marble is cast resin with a gel coat, not stone. How it differs from marble and quartz, how to cut, drill, repair and clean it, and when to replace...
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Sugilite Slabs: Fabricating Rare Purple Manganese Stone
Sugilite is rare, mid-hard and colored by manganese. Learn what it is, how it is sold as small pieces and composites, and how to cut, back and polish it.
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Lepidolite Slabs: Working Lilac Lithium Mica Stone
Lepidolite is a lilac lithium mica with perfect cleavage. Verified mineralogy plus honest guidance on sawing, resin stabilizing, backing and polishing slabs.
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Marble Crystallization Floor Treatments: Chemistry and Risks
Guide to marble crystallization: fluorosilicate chemistry, steel wool process, which stones react, the risks critics cite, and diamond honing alternatives.
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Thulite and Zoisite Slabs: Working Pink Calcium Silicate Stone
Thulite and zoisite slab guide: manganese pink colour, Mohs hardness, perfect cleavage, anyolite relief control, cutting, polishing, sealing and care.
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Prehnite Slabs: Working Translucent Green Calcium Stone
Prehnite slab guide for stone fabricators: mineralogy, Mohs hardness, cleavage and fracture, wet cutting and polishing, backlit panels, sealing and care.
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Petrographic Analysis of Dimension Stone: Reading Thin Sections
What an ASTM C1721 petrographic report tells a fabricator: thin sections, mineralogy, microcracks, alteration, and how to read it for tooling and sealing.
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