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・ Cranaghan
・ Cranaidae
・ Cranaodes
・ Cranaothus
・ Cranaus
・ Cranaus of Sicyon
・ Cranberries
・ Cranberry
・ Cranberry (disambiguation)
・ Cranberry Area School District
・ Cranberry bean
・ Cranberry Creek
・ Cranberry Creek Archeological District
・ Cranberry Elementary School
・ Cranberry Glades
Cranberry glass
・ Cranberry Isles, Maine
・ Cranberry juice
・ Cranberry Junction
・ Cranberry Lake
・ Cranberry Lake (Nova Scotia)
・ Cranberry Lake (Ontario)
・ Cranberry Lake 50
・ Cranberry Lake, New York
・ Cranberry Lake, Wisconsin
・ Cranberry Marsh, Wisconsin
・ Cranberry morpheme
・ Cranberry Point Battery
・ Cranberry Pond
・ Cranberry Portage railway station


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Cranberry glass : ウィキペディア英語版
Cranberry glass

Cranberry glass or 'Gold Ruby' glass is a red glass made by adding gold salts or colloidal gold to molten glass. Tin, in the form of stannous chloride, is sometimes added in tiny amounts as a reducing agent. The glass is used primarily in expensive decorations.
== Production ==
Cranberry glass is made in craft production rather than in large quantities, due to the high cost of the gold. The gold chloride is made by dissolving gold in a solution of nitric acid and hydrochloric acid (aqua regia). The glass is typically hand blown or molded. The finished, hardened glass is a type of colloid, a solid phase (gold) dispersed inside another solid phase (glass).

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Cranberry glass」の詳細全文を読む



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