- Zincite Crystals from the TowerCrystals internet collection
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Spectrolite is the name of a form of Labradorite, which is a Feldspar.
Spectrolite is mainly found in Ylamaa, Finland.
Hardness is 6.0 - 6.5.
The colors of Spectrolite vary from pink and purple to electric blue.
The play of colors (labradorescence) is caused by the reflection of light in
the layers of the mineral.
The Highest Quality Spectrolites must have strong color.
No light grey streaks, cracks or impurities are allowed.
The polishing must be excellent.
The color should flash from an almost perpendicular position.
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Spectrolite Sterling Silver Pendants