SPINEL WITH COBALT 0.56 Cts - NATURAL SRI LANKA LOOSE GEMSTONE 21262
| Product Code: | 21262 |
| Availability: | In Stock |
-
$90.00
| Carats | 0.56 |
| Size | 5.77 x 4.72 mm |
| Color | Dark Blue |
| Clarity | VC |
| Shape | Oval |
| Treatment | None |
| Origin | Sri Lanka |
| Location | Colombo, Sri Lanka |
| Price | $ 90.00 |
100% Natural - Not treated in any way.
Rare Collectors Gem
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Large Sizes are Extremely Rare!
A Gem of Lasting Beauty.
Among the Rarest of gemstones.
Refractive Index: 1.718 (-.006, +.044)
Hardness: 8
Chemical Comp: MgAl2O4
Density: 3.60 (-.03, +.30)
Crystal Group: Cubic
Spinel: Many famous rubies in crown jewels around the world are actually spinels. The most famous is the Black Prince's ruby, and the The Timor Ruby,
Spinel was recognized as a distinct gem variety only in the late 19th century through hardness and X-ray tests. Until then were mixed with Rubies due to similarity in color and brilliance.
Spectacular colors are a hot pink and Red. Also comes in a range of gorgeous pastel shades of pink blue and purple. Cobalt Spinels, are very rare, found almost exclusively in Sri Lanka. Fine Red spinels are now rarer than Rubies.
Rare Collectors Gem
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Large Sizes are Extremely Rare!
A Gem of Lasting Beauty.
Among the Rarest of gemstones.
Refractive Index: 1.718 (-.006, +.044)
Hardness: 8
Chemical Comp: MgAl2O4
Density: 3.60 (-.03, +.30)
Crystal Group: Cubic
Spinel: Many famous rubies in crown jewels around the world are actually spinels. The most famous is the Black Prince's ruby, and the The Timor Ruby,
Spinel was recognized as a distinct gem variety only in the late 19th century through hardness and X-ray tests. Until then were mixed with Rubies due to similarity in color and brilliance.
Spectacular colors are a hot pink and Red. Also comes in a range of gorgeous pastel shades of pink blue and purple. Cobalt Spinels, are very rare, found almost exclusively in Sri Lanka. Fine Red spinels are now rarer than Rubies.
