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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Notizie e guide sulla lavorazione della pietra
Consigli esperti, guide pratiche e notizie del settore per i professionisti della lavorazione della pietra. Scopri la lavorazione di granito, marmo, piani di lavoro in quarzo, la manutenzione degli utensili e la gestione dell'officina.
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Mount Airy Granite: Working North Carolina's White Granite
Mount Airy granite from North Carolina: quarry history, mineralogy, published test data and shop guidance on sawing, edges, polishing, sealing, exterior use.
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Tennessee Marble: Fabricating America's Pink Crystalline Limestone
Tennessee marble is a crystalline limestone from the Holston Formation. Learn its colours, crowfeet seams, landmark uses and how to cut, polish and seal it.
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Weha Matrix 4-Inch Wet Polishing Pads: Finishing Spotlight
Weha Matrix 4 inch wet diamond polishing pads run #50 to #3000 grit on hook-and-loop backing for flat, edge and contour work on granite, marble and quartz.
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Spark-Out Passes and Dwell Time in Stone Polishing
Why the last commanded polishing pass leaves stock behind, how zero-infeed spark-out passes true up the surface, and what dwell time burns into a slab.
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Grit Cross-Contamination: Keeping Polishing Steps Clean
Stop stray coarse grit from wrecking fine polishing stages: scratch-back diagnosis, pad storage discipline, rinse routines, and labeling systems that hold up.
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Reverse Osmosis and Deionized Water in Stone Polishing
How dissolved solids cause spotting and film on polished stone, and where softened, reverse osmosis and deionized water each belong in a fabrication shop.
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Tiger Eye Slabs: Fabricating Chatoyant Semi-Precious Surfaces
A fabricator's guide to tiger eye slabs: how resin-bonded semi-precious surfaces are made, cutting and polishing chatoyant quartz, and luxury applications.
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Cerium Oxide Powder Polishing for Glass-Smooth Stone
How to use cerium oxide powder for a glass-smooth final polish on stone: the chemo-mechanical action, slurry mixing, pad selection, and clean finishing tips.
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Obsidian Surfaces: Working with Natural Volcanic Glass
How fabricators handle obsidian and volcanic glass: brittleness, conchoidal fracture safety, cutting and polishing methods, and striking decorative uses.
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Risoluzione dei problemi di lucidatura: perché la tua pietra non brilla
Hai eseguito tutti i passaggi — calibrato la macchina, preparato i tamponi, lucidato alla giusta velocità, usato la chimica corretta — e la pietra ancora non sviluppa una vera lucidatura...
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Progressione della Grana in Base al Tipo di Pietra: Guida alle Sequenze di Lucidatura
La sequenza di grane utilizzata per lucidare la pietra è una delle decisioni più importanti nella lavorazione della pietra e varia in modo significativo in base al tipo di materiale....
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Marmo Dolomitico: Proprietà di Lavorazione e Guida agli Utensili
Il marmo dolomitico occupa una posizione intermedia e spesso confusa nel mondo della pietra naturale. Venduto e commercializzato con nomi commerciali di marmo, è mineralogicamente distinto dal vero marmo calcitico...
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