Gem Lenses made from perfectly clear, gem slices collected in the 70’s from the Himalaya Tourmaline Mine in California. Sliced from a large rubellite tourmaline, the natural crystal growth defines the shape of these lens. You can look at the world through “rose coloured” perfection. GemShades are works of *Wearable Art* :::warning::: you will not see any red flags wearing rose coloured glasses. Also, these are not ANSI Z87 or FDA (USA) approved but tourmaline cut at this angle have polarizing properties!!