Black Spinel Round Faceted Gemstone Stone Size:1.5mm this six-station base can be

this six-station base can be set up for three operations:

5mm emerald faceted gemstones

The Dual Zone Power Range™ lets you select up to 15 joules in half-joule increments

it is best used with dead-soft wire up to 14 gauge (sheet up to 22 gauge)

and the gem is ideal as an alternative to endangered shell and pink coral

Black Spinel Round Faceted Gemstone Stone Size:1.5mm this six-station base can beThis petite round black spinel is a budget friendly alternative to black diamond and other more expensive black 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 (an "8" on the Mohs hardness scale) and takes a high polish, giving it an appearance similar to more costly