105 days ago by liquidshadow

Pure silica (SiO2) has a “glass melting point”— at a viscosity of 10 Pa·s (100 P)— of over 2300 °C (4200 °F). While pure silica can be made into glass for special applications (see fused quartz), other substances are added to common glass to simplify processing. One is sodium carbonate (Na2CO3), whi ...

154 days ago by AntiqueGuide

Beautiful Decorative Enamel with Jewels Empty Refillable Frosted Glass Perfume Bottle Gorgeous frosted glass with enamel butterflies and jewels 3 1/2″ Tall Boxed for easy gift wrapping This pretty little textured frosted glass perfume bottle is adorned with butterflies and jewels. It measures 3 1/2″ ...

165 days ago by AntiqueGuide

Antique Porcelain Hand Painted Cork Bottle Stopper US $9.95 End Date: Friday Sep-02-2011 22:36:59 PDT Buy It Now for only: US $9.95 Buy it now | Add to watch list Antique Amber Apothecary Glass Bottle 8" Stopper PD&Co. US $6.95 (0 Bid) End Date: Saturday Sep-03-2011 12:43:33 PDT Buy It Now for only: ...

177 days ago by liquidshadow

Pure silica (SiO2) has a “glass melting point”— at a viscosity of 10 Pa·s (100 P)— of over 2300 °C (4200 °F). While pure silica can be made into glass for special applications (see fused quartz), other substances are added to common glass to simplify processing. One is sodium carbonate (Na2CO3), whi ...

208 days ago by liquidshadow

Pure silica (SiO2) has a “glass melting point”— at a viscosity of 10 Pa·s (100 P)— of over 2300 °C (4200 °F). While pure silica can be made into glass for special applications (see fused quartz), other substances are added to common glass to simplify processing. One is sodium carbonate (Na2CO3), whi ...