Black Spinel, Gemstone Guide

Black spinel is gemstone that is relatively unknown because of its rarity and commonly mistaken for black diamonds. It is an opaque, jet-black version of the red spinel, a gemstone with brilliant sparkle that is often mistaken for a ruby.

Black Spinel Education

10 Pieces Loose Gemstone Size 18-20 MM,Natural Black Spinel Gemstone,Untreated Black Spinel Raw,Small Raw Genuine Black Spinel Raw Stone. Gemstone =

10 Pieces Good Quality Size 18-20 MM Natural Black Spinel Gemstone Untreated Raw

Spinel Jewelers of America

The Folklore and Legend of Spinel

This round, rose-cut black spinel is a budget-friendly alternative to black diamond and other more expensive gemstones; the hardness makes it an appropriate choice for adding dramatic black gems to any type of jewelry, even those that get the most wear. Black spinel, an opaque variety of vitreous magnesium aluminum oxide, is relatively hard (8 on the Mohs hardness scale) and takes a high polish, giving it an appearance similar to more costly black gemstones.

Black Spinel 2mm Round Rose-Cut Cabochon

29.38cts Natural Black Spinel Rough

Natural Gems Only: 100% Earth Mined No Synthetics, No Simulants Full Disclosure of Any Treatments MM size is the best measurement to select the right

Natural Fine Black Spinel - Oval - AAA Grade

Black Spinel, Gemstone Guide

Black Spinel gemstone

Sarah O Kite Black Spinel Hammered Band Ring