Sea glass - PowerPoint PPT Presentation

GLASS

GLASS. Adriana Ascherová Daniela Baštová Lenka Hlochová. GLASS INGREDIENTS. Common glass is made from: sand or silica (SiO 2 ) sodium carbonate (Na 2 CO 3 ) limestone (CaCO 3 ) magnesium carbonate (MgCO 3 ) additives to improve the glass quality and to colour the glass.

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Search and Discover:

Search and Discover:. Using Interactive Sculpture to Foster Inclusiveness in a Historic Setting. Organizers and Speakers. MJ Levy-Dickson: Independent Artist Bartow-Pell Mansion Museum Margaret Highland: Education Director and Curator Historic House Trust of New York City

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Sea Glass

Sea Glass. Your one and only PowerPoint on sea glass information!. What is sea glass made of and how is it made?. Sea glass is made of smooth, frosted glass. It’s made by getting tumbled and smoothed by the sand and water. Who discovered sea glass?.

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