Lovely Sterling Silver Labradorite, Amethyst Dangle Earrings The labradorite has a gorgeous iridescence and flashes different colors from every angle. Weight: 6.2 grams, Length: 1.6" Natural Labradorite, Ametyst, Solid .925 Sterling Silver. Comes in a gift box. Labradorite: Strengthens faith and trust in oneself by relieving fears and insecurities while boosting self esteem, patience and creativity.