03 septembre 2012

Pink oblong spinel with border of brilliant-cut diamonds, set in silver in an openwork mount.

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Pink oblong spinel with border of brilliant-cut diamonds, set in silver in an openwork mount. Europe, ca.1850. Height: 0.625 in, Width: 0.5 in. Bequeathed by the Rev. Chauncy Hare Townshend. 1317-1869. © V&A Images

During medieval times, spinels were known as 'Balas rubies' and highly prized. Pure spinel is colourless. A small amount of chromium makes a spinel red or pink, iron makes a spinel green or blue, and zinc makes a spinel blue. 
This ring forms part of a collection of 154 gems bequeathed to the V&A by the Reverend Chauncy Hare Townshend, a cleric and poet. Sir A. H. Church gave additional specimens in 1913. He also compiled the first catalogue Precious Stones: A Guide to the Townshend Collection. The first edition appeared in 1883. The stones are mounted as rings, although they may not have been intended to be worn.

Posté par Alain Truong à 22:35 - - Commentaires [0] - Permalien [#]
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