4mm Diamond Cut Natural Black Spinel Round , Natural Gemstone

Quick Detail:

Description:

Black Spinel is mined mainly in Thailand (Boi Ploi, Kanchanaburi), where it is known as “Nin”. There are also known deposits in Africa, Myanmar (Burma), and Sri Lanka. Our Black Spinel Rough is from Thailand, we produce a lot faceted black spinel and have a lot finished goods in inventory for calibrated sizes, round brilliant cut 4mm.And we also cut a  lot natural black spinel for 0.9mm,1mm,1.1mm,1.2mm1.25mm,1.3mm,1.4mm,1.5mm,1.6mm,1.7mm,1.75mm,1.8mm,1.9mm,2mm,2.1mm,

2.25mm,2.3mm,2.4mm,2.5mm,2.75mm,3mm,3.5mm, 4mm,5mm,6mm etc. We separate the quality to 3A, AA,A grade according to the polishing and quality. we can make round brilliant cut, round cabochon cut, round checkerboard cut, round normal faceted cut.

Natural gemstone black spinel is a rare stone, Black Spinels hardness is around 8 on Moh's. Black Spinel looks elegant when set with the gold or silver jewelry. Black Spinel is the opaque jet-black variety of the Spinel family. Black spinel gemstones are a good choice for earrings or pendants or rings or bracelets which will receive a lot of wear.

Applications:

Black spinel gemstones rd small sizes 4mm are widely used for Jewelry Settings, Earings, Loose gemstones Pendants, Black spinel Rings, Black spinel Bracelets Jewelry, Custom Jewelry.

Competitive Advantage:

AJA Gems is a Chinese Professional gemstones & Jewelry manufacturer. We have 2 factories located in Hunan & Guang Xi, with more than 200 skilled workers in sperate workshop, and we have entire automatic production line. Our gemstone model of workshop is in Panyu, Guangzhou, it’s very convenient to visit us. Often Stock status for small sizes are 100000pcs~1000,000pcs in stock; Quick Delivery, High Qulity & Color, Good Service, Stable supply, Fast & Safe shipping.