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The Leland Blue Slag Glass, weighing 123g (4.3 oz), displays several blue shades, visible striations, and patches of dirt, its rough texture accentuated against a reflective dark surface.
The Leland Blue Slag Glass, weighing 123g (4.3 oz), displays several blue shades, visible striations, and patches of dirt, its rough texture accentuated against a reflective dark surface.
The Leland Blue Slag Glass, weighing 4.3 oz or 123g, features several shades of blue with visible layers and brownish spots, shown on a reflective black surface.
A 4.3 oz (123g) Leland Blue Slag Glass with visible swirls and brownish spots in several blue shades rests on a reflective black surface.
A Leland Blue Slag Glass specimen, showing several shades of blue (4.3 oz / 123g), rests on a reflective black background.
The Leland Blue Slag Glass, weighing 123g, displays several striking shades of blue and brownish patches on a reflective surface.

Leland Blue Slag Glass Showing Several Shades of Blue - 4.3 oz or 123g - LEL17

Sale!

Original price was: $55.00.Current price is: $39.00.

A palm sized chunk of Leland Blue Glass Slag.

Multiple shades of blue.

Leland blue slag glass is a waste byproduct from the iron ore smelting process used by the Leland Lake Superior Iron Company based in the town of Leland, Michigan.

Beech and maple hardwood based charcoal with local limestone flux was used to refine the ore, with the slag consisting of iron ore impurities dumped into Lake Michigan. About 2% of the slag has the blue color favored by collectors.

Leland blue slag glass is valued by collectors, jewelers, and lapidarists. It's often used to make beautiful jewelry.

Weight: 4.3 oz or 123g

Size: Approximately 3 inches x 2 inches x 1.5 inches

1 in stock