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A 14.5 oz (406g) piece of Leland Blue Slag Glass, showing several beautiful blue shades, rests on a dark reflective surface.
A 14.5 oz (406g) piece of Leland Blue Slag Glass, showing several beautiful blue shades, rests on a dark reflective surface.
The Leland Blue Slag Glass, weighing 14.5 oz (406g), features several shades of blue and visible striations, displayed on a dark reflective surface.
A rough, unpolished blue stone with visible ridges and small specks, resting on a dark reflective surface.
The Leland Blue Slag Glass features several shades of blue and weighs 14.5 oz (406g). Its rough, unpolished surface with dark blue and brown tones is displayed on a reflective black base.

Leland Blue Slag Glass Showing Several Shades of Blue - 14.5 oz or 406g - LEL16

Sale!

Original price was: $75.00.Current price is: $55.00.

A fist sized chunk of Leland Blue Glass Slag.

Multiple waves 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: 14.3 oz or 406g

Size: Approximately 3.5 inches x 3 inches x 2.75 inches

1 in stock

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