mineral
Labradorite
Plagioclase Feldspar (Ca,Na)(Al,Si)4O8
AI-generated identification · may be incorrectHardness of 6-6.5 on the Mohs scale, grayish to dark body color with iridescent labradorescence, vitreous luster, and triclinic crystal system.
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Physical properties
Hardness of 6-6.5 on the Mohs scale, grayish to dark body color with iridescent labradorescence, vitreous luster, and triclinic crystal system.
Formation & geological history
Forms in mafic igneous rocks like basalt and gabbro through slow cooling of magma, often found in anorthosite suites.
Uses & applications
Widely used in ornamental jewelry, decorative countertops, and metaphysical healing collections.
Geological facts
Named after Labrador, Canada, where it was first discovered in 1770; famous for its striking flash of blue, green, and gold colors.
Field identification & locations
Identified by its distinctive optical interference phenomenon known as labradorescence; commonly sourced from Canada, Madagascar, and Finland.
