Lead crystal

Lead crystal -A top-quality, colourless, transparent glass resembling natural or rock crystal. Made through an ancient process that involves lead oxide. To be crystal, there must be a minimum of 10% lead ...

Lead crystal: See Crystal.
Length: The linear measurement of a bracelet or necklace.

Lead Crystal
Lead crystal, also called crystal, is lead glass that has been hand or machine cut with facets. Lead oxide added to the molten glass gives lead crystal a much higher index of refraction than normal glass and much greater "sparkle".

lead crystal
High-quality glass that contains a minimum amount of lead oxide. The higher the lead oxide content, the higher the quality of crystal.
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Full Lead Crystal: Full lead crystal is the finest man-made crystal, because its high lead oxide content serves to enhance its natural color spectrum.

Full-lead Crystal - glass with a lead content of 24% or higher.
Heavy Cut Crystal - crystal whose design is characterized by deep cuts or impressions.

Lead crystal is high-quality glass containing at least 10% lead oxide. Glass containing at least 24% lead oxide is called lead crystal. Glass containing at least 30% lead oxide is called full lead crystal.

Lead crystals that are faceted with a glass cutting machine and renowned for their sparkle. The process was invented by Swarovski in Austria.
Aventurine ...

Lead crystal: Colorless, transparent glass resembling rock crystal. Must be 10% lead to be considered crystal.
Lobster claw clasp: An interlocking catch with a spring mechanism and a safety lock.

Crystal - Glass: Lead Crystal- Glass of high quality that contains at least 10% Lead Oxide. The process of making this lead crystal was invented in England by George Ravenscroft in 1676.

aka Crystal Core Pearl, Lead Crystal Pearl
These "pearls" are absolutely faux and absolutely fabulous! Each bead has a genuine Swarovski crystal core and a synthetic pearly coating. Crystal pearls are the premium, top-grade imitation pearl.

This paved the way for the production of English lead crystal glass by George Ravenscroft. The son of a merchant with close ties to Venice, Ravenscroft was the first to produce clear lead crystal glassware on an industrial scale.

Lead glass, such as lead crystal or flint glass, is more 'brilliant' because the increased refractive index causes noticeably more "sparkles", while boron may be added to change the thermal and electrical properties, as in Pyrex.

The sparkling beauty of original diamonds in the precision-cut lead crystal glass is introduced to the world by the luxury brand - Swarovski. All the products like decorative pieces and jewelries made from these branded crystal glass is breathtaking.

Full lead crystal must contain above 30% lead oxide content in order to be consider full lead crystal.
Swarovski Crystal AB and AB2X colors that normally more expansive than normal colors.

Austrian crystal: Trade name for lead crystal cut with precise edges and angles at the Swarovski factory, located in Wattens in the Austrian Tyrols, by a glass-cutting machine invented by Daniel Swarovski in 1895.

Swarovski Crystals A brand name of lead crystal glass produced by the Swarovski company of Switzerland. Buy Swarovski Cube Beads
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Lead added to the melt produces very clear glass resembling rock crystal. The process of making lead crystal was discovered by the English glassmaker George Ravenscroft in 1676. Crystal is colored by adding various metallic oxides to the melt.

Paste - Glass-based substance used to simulate gemstones and has become one slang term for all fake gemstones. Paste stones are lead crystals with high lead content and more brilliant than glass rhinestones.

Crystal
Crystal is a lead glass that has been hand or machine cut with facets. Lead oxide is added to molten glass to give lead crystal a much higher index of refraction than normal glass.

Today, generally means colorless potash-and-lead glass that contains quartz in the form of melted lead crystal and is cut like a diamond. Often backed with foil to enhance reflectivity. Also called strass, diamante.

Rhinestone Originally quartz from the gold washings along the Rhine river. Today, generally means colorless potash-and-lead glass that contains quartz in the form of melted lead crystal and is cut like a diamond. Also called strass, diamante.

See also: Crystal, Metal, Stone, Color, Jewel