Rough Spessartite Garnet from Nigeria - 6.55 CTW
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- Clarity - Minor surface issues possible, otherwise eyeclean
- Dimensions - 12.3 x 8.2 x 6.6 mm
- Weight - 6.55 CTW
- Treatment - None
- Origin - Nigeria
- Comments - None
More Information about Spessartite Garnet
Usually orange to reddish brown, gem-quality spessartite or spessartine garnets are somewhat rare. However, as blends with other garnet species, they include popular mandarin and malaya garnets as well as color change gems. Spessartites make very durable jewelry stones. Spessartite is also named spessartine, both names are used interchangeably.
| Name | Spessartite Garnet |
| Is a Variety of | Garner |
| Refractive Index | 1.79-1.83 |
| Colors | Orangish red, light orange, orange, reddish, red-brown, brown. |
| Hardness | 7-7.5 |
| Wearability | Good |
| Enhancements | No known gem treatments or enhancements. |
| Typical Treatments | None |
| Etymology | Named after its type locality, the Spessart Mountains in Bavaria, Germany. |
| Inclusions | Wavy feathers, due to liquid drops that have a shredded look, especially in gems from Sri Lanka and Brazil. |
Enhancements
No known gem treatments or enhancements.
Sources
Namibia, Nigeria, and Tanzania are major sources of spessartites, including mandarins.
Care
With a hardness of 7-7.5 and no cleavage, spessartites make durable gemstones suitable for any type of jewelry, including engagement ring stones. However, since these gems tend to contain inclusions, avoid mechanical cleaning systems. Instead, use warm water, mild detergent, and a soft brush.
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