Posts Tagged ‘labradorite cabochons’

All gems are described by their chemical composition, crystal structure, and where they are found.  Gemstones are further classified based on properties like refractive index (how theybend light), luster, hardness, etc. Labradorite has a silky appearance and is a dark grey to gray-green stone with flashes of blue, green and occasionally red.   Labradorite can be transparent…