Marinha Grande Glass 2

Experiment

Heritage

Research

Reproduction of Marinha Grande glass recipe nº8 from Arcanum 5

Material

Glass

Craft

Glass-making

General Technique

Combining

Specific Technique

The glasses were melted in an electric furnace and left to cool to room temperature inside

Properties & Qualities

Application

Product Sample making

Qualities

3D Rigid Shiny Smooth Transparent

Colour

Blue

Sample Information

Date of creation

02/01/2018

Process & Production

Firing program: Ramp 600ºC – 4ºC/min, Dwell 1h, Ramp 900ºC – 4ºC/min, Dwell 1h, Ramp 1300ºC – 4ºC/min, Dwell 2h, Ramp 1000ºC – 5ºC/min, End

Recipe Details

K2CO3 2.847 g, Sand 12.666 g, NaNO3 0.830 g, Pb3O4 8.303 g, MnO2 0.039 g, Zaffre 0.001 g, Good glass 15.686 g

Credits

Craft Maker

Catarina Santos

Library Contributor

VICARTE, NOVA

Photographer

Catarina Santos