NATURAL BLACK SPINEL BEAD STRAND 36.50 CTS [MX7799]

Item Information

Dimensions (mm) not provided
Weight (carats) not provided
Colors

BLACK SPINEL

This is a natural untreated bead strand which sparkles as it is well faceted.

Weight  36.50 cts

Size 3 mm app

length of strand 34 cm

It is sent strung but we recommend re stringing it.

This Black Spinel is mined   in Kanchanaburi, Thailand, where it is known in Thai language as “NIN”. There are also known deposit in Africa, Myanmar , and Sri Lanka. But the most quality is in Thailand where it is found in sapphire mining.
The hardness is 8 with black onxy being 7 so it is very hardy.
 
 
Black Spinel is durable stone that lack cleavage and for its reason it is suitable for all jewelry purposes. It is most often found in round, oval, rectangular, drop, and marquee shape. But they can make in various shapes depend on the design.
 
 
Black Spinel is durable. They are stronger than some kinds of Semi precious Stone. Because of durable, they are quite difficult to chip and scratch. It can be cleaned by steam, ultrasonic cleaner, or even in warm soap water with a soft brush. Avoid the household chemicals and high temperature of heating treatment which can be damage of the stone. Similar care with the precious stone

6h 6m 20s

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Pricing & Details

Bid Increment $1.00
Starting Bid $17.00
Auction ID 208183
Watchers 2 watching
Viewed 850 times
Starts 1st Dec 2016 8:02pm PST
Ends 3rd Dec 2016 8:00pm PST

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