Decorative stone

A - Human Necessities – 44 – C

Patent

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Details

A44C 17/02 (2006.01) A44C 17/00 (2006.01) A44C 27/00 (2006.01)

Patent

CA 2271736

An artificial jewellery stone consists of a preferably tabular carrier or substrate having a surface with at least one pyramid-shaped recess therein, a precious-stone layer produced by gas-phase deposition..

L'invention concerne une pierre précieuse artificielle constituée d'un support ou d'un substrat de préférence en forme de plaque, dont une surface présente au moins un évidement en forme de pyramide et porte une couche de pierre précieuse (1) obtenue par dépôt chimique en phase vapeur.

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